\bar{v}=\frac{200}{25}=8\text{ (m/s)}.\ _\square v ˉ = 2 5 2 0 0 = 8 (m/s). Velocity widget. Average velocity is defined as the total distance . in both the numerator (meters) and the denominator (seconds), we can deduce the dimensional equation of the average velocity [v]=[L][T]-1; The unit of measurement in the International System (S.I.) So option 2 is correct. Background. w = is the angular velocity v = linear velocity r = is the radius of the circle. The bar in v indicates an average quantity (and is read " bar"). Velocity is a fundamental concept in kinematics, the branch of classical mechanics that describes the motion of bodies. The first and second parts are . CLICK THE CARD TO FLIP IT. n e = Effective Porosity. Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. SI Units: V = ( 354 * Q ) / d 2. where: V = velocity, m/s. A symbol with a bar over it is read as average - so a-bar is average acceleration. How to Calculate Time With Distance and Velocity Given: Give a try to this free online time calculator of physics to calculate time when the distance and velocity are given. Continuity Equation for Density - This formula calculates the initial density of the fluid. The Average velocity of gas given pressure and density formula is defined as the square root of the ratio of the pressure of the gas to the density of the gas is calculated using Average Velocity = sqrt ((8* Pressure of Gas)/(pi * Density of Gas)).To calculate Average velocity of gas given pressure and density, you need Pressure of Gas (P) & Density of Gas (ρ). The "Δ" is a mathematical symbol which means "change in." You can express average velocity as either a "v" with a horizontal bar over it or "vav." On the other hand, velocity is a vector quantity; it is direction-aware. Example #2: What is the ratio of the average velocity of krypton gas atoms to that of nitrogen molecules at the same temperature and pressure? Step 1: Choose two points and identify their coordinates. Let's solve an example; Find the average linear velocity when the discharge is 12, the effective porosity is 9 and the cross-sectional area is 22. d = pipe inside diameter, in. n e = Effective Porosity. Scroll down the list of Field names and select Eq. PV = nRT n → No. Appendix D. Glossary of Key Symbols and Notation. Again, correct me if I am . Related Topics . Consider a body travel a distance d in time t then the average velocity of the body is given by the formula. Both velocities varying in time due to turbulent fluctuations. \bar{v}=\frac{200}{25}=8\text{ (m/s)}.\ _\square v ˉ = 2 5 2 0 0 = 8 (m/s). Suppose a race car is traveling in a circular path or track, and it travels 1 lap or $$2\pi$$ radians in 4 minutes. The relationship tells us that flow rate is directly proportional to both the magnitude of the average velocity (hereafter referred to as the speed) and the size of a river, pipe, or other conduit. 2) Let us determine the velocity of N 2 atoms at 273 K: Your first formula (which is incorrect) means ##V_ {ave} = V_1 + \frac {V_2} 2##, which, besides being wrong, isn't what you intended. Solution: (a) Consider the entry and exit velocities as the initial and final velocities, respectively. Insights Author. Beside this, how do you label average velocity? Instantaneous Velocity vs. Average Velocity. Q = Discharge. ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯any symbol any symbol ¯. Δs refers to the change in position. 2. Involving velocity, pressure, density and temperature as functions of space and time. This is the standard symbol used by aeronautical engineers. v = 69.44m/s. Remember to include the direction (such as "forward" or "north"). Clock Reading. Δ x = 1 0 c m = 0. Velocity Units. ChristPuncher said: Homework Statement Instantaneous velocity is a vector. (The bar over the a means average acceleration.) Science Advisor. The average speed is the distance (a scalar quantity) per time ratio. Average velocity v-v-size 12{ { bar {v}}} {} is defined as displacement divided by the travel time. . D = Cd * r * V ^2 * A / 2 On the figure at the top, the density is expressed by the Greek symbol "rho". 1 m. \Delta x=10\, {\rm cm}=0.1\, {\rm m} Δx = 10cm = 0.1m, so use the time-independent kinematic equation below to find the desired acceleration. In this glossary, key symbols and notation are briefly defined. Calculating average velocity or speed. In algebra, x is often used to represent an unknown value. Both the average velocity ¯ and the root-mean-square velocity can be regarded as weighted averages along a particular raypath. Let's solve an example; Find the average linear velocity when the discharge is 12, the effective porosity is 9 and the cross-sectional area is 22. 12,134 161. Speed and velocity are related in much the same way that distance and displacement are related. The average velocity of the whole travel is the total area of the of the figure. average (indicated by a bar over a symbol—e.g., ¯. Oct 30, 2009 #3 Redbelly98. a. Where: v x = Average Linear Velocity. Fluid Mechanics - The study of fluids - liquids and gases. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Speed is a scalar and velocity is a vector. The formula for calculating average linear velocity: v x = Q / neA. Acceleration x time equals the total change in velocity, or v f - v i. This formula for calculating the average velocity will be helpful in solving the numerical problems, so it should be memorised. The symbol looks like a script "p". Velocity widget. In other terms, the average acceleration is defined as the rate of change in the velocity of an object, and it is calculated using the formula: Average acceleration is the rate at which velocity changes: a-=ΔvΔt=vf−v0tf−t0, where a− is average acceleration, v is velocity, and t is time. The bar in v indicates an average quantity (and is read " bar"). The average velocity from 18 to 0 is 9 m/s. It is 7.6 m/s. Instantaneous velocity is the first derivative of displacement with respect to time. Q = flow, gpm. Average velocity is defined as the change in position or displacement (∆x) divided by the time intervals (∆t) in which the displacement occurs.The average velocity can be positive or negative depending upon the sign of the displacement. Another equation for the average velocity is: = (Final position - initial position)/ (end time - starting time) If we have to calculate the velocity at an instant, then the formula turns to the instantaneous velocity formula. In symbols, average velocity is\n s = v i t + ½at 2. It has the same value but is not a vector so it has no direction. Fluid Velocity Formulas: Imperial Units: V = ( 0.409 * Q ) / d 2. where: V = velocity, ft/s. Vector quantities ( F, g, v) are written in a bold, serif font — including vector quantities written with Greek symbols ( α, τ, ω ). d = pipe inside diameter, mm. The overall average velocity can be solved by averaging all the 11 velocities. The Velocity widget, however, supports the following configuration options: Sum of Effort, Story Points, or Size fields or other supported numeric field assigned to backlog items. Count of work items that appear on the backlog. s − 1. v av = s/t = v i + ½at. Both of these charts support visualizing team velocity for several sprints. Find the average velocity and average speed during the overall time interval. What is the magnitude of its average velocity? The equation defining average velocity in symbols then becomes (thinking about a velocity in 2D or 3D): (1) v → = Δ r → Δ t. If we are more explicit about the initial and final positions and times, we might want to write this as. Your average velocity, v, is displace-ment divided by the time interval: v = ˜x ˜t 1average velocity2 (2.1) where ˜t = t 2-t 1 is the interval between your ending and starting times. Related Documents . A creature crawls 4 4 4 meters east and 3 3 3 meters north over 10 10 1 0 seconds. Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. . This equation seems logical enough. The distance between these points is also. Also, consider the formula to calculate the time given below, t = S . The symbol v ∆ (capital Greek delta) stands for "the change in." For the round trip to the pizza place, your overall displacement was zero and therefore your average velocity was also zero—even though your average speed was not (Fig. The symbol x is also used to represent the horizontal dimension in the 2D cartesian coordinate system. In formula form, vav = Δs/Δt. Pump Temperature Rise Calculator - Online Calculator A text box is added to the document, along with a floating Equation toolbar. Average velocity is a vector quantity. How to write the symbol x-bar in Microsoft WordThe symbol x-bar appears commonly in the field of mathematics but most notably in the branch of statistics to . Just think of the displacement and average velocity as vectors, and apply the same methods. Directions and Coordinate Systems where. Just think of the displacement and average velocity as vectors, and apply the same methods. EXPLANATION: If final Velocity v and Initial velocity u are known, then the formula for the average velocity is given by: V av = (u + v)/2. TAP THE ARROWS BELOW TO ADVANCE. of moles. the average velocity of the object is given as $$\bar{v}=\frac{\text{total distance traveled in time interval}\ \Delta t}{\text{total time required}\ (\Delta t)}$$$$=\frac{f(t_1)-f(t_2)}{t_2-t_1}=\frac{f(t_1)-f(t_2)}{\Delta}$$ Since, the height of the object from the ground is decreasing with the time $(t)$ The SI unit of average velocity is meters per second (m/s or ms -1 ). Continuity Equation for Velocity - This formula calculates the initial velocity in a pipe. Where: v x = Average Linear Velocity. ¯v v ¯ is average velocity) °C. The combining macron character is used to draw a macron (horizontal bar) over the symbol it is combined with . A gas consist of a very large number of molecules which are perfect elastic spheres and are identical in all respects for a given gas and are different for different gases. Go to the Insert tab > Text group, then click Quick Parts. Average Velocity = (Initial velocity + Final velocity)/2. ; Pipe and Duct Systems - Total Head Loss - Major and minor loss in pipes, tubes and duct systems. Q = flow, m3/h. for velocity is meter per second (m/s); The magnitude (the "size" of the vector) is . Average revenue formula : Symbol for average velocity : Average male weight. A = Cross-Sectional Area. Where u is initial velocity and v is the final velocity of the object. The average velocity from 0 to 6 is (0+6)/2 = 3. Instantaneous speed is the magnitude of instantaneous velocity. Additionally, the average velocity vector meets the following: If we use units of the International System (S.I.) Our velocity formula (v=d/t calculator) also uses the same formula to calculate velocity. A creature crawls 4 4 4 meters east and 3 3 3 meters north over 10 10 1 0 seconds. Notice, we can directly apply the formula for average velocity ($\bar{v}$). The Attempt at a Solution. Q = Discharge. Dynamic Pressure - Dynamic pressure is the kinetic energy per unit volume of a fluid in movement. The ratio Δd/Δt is called average velocity and is indicated by the symbol v, called v-bar (44) CLICK THE ARROWS BELOW TO ADVANCE. Then calculate the angular velocity of the car. (b) The average speed of the train is calculated below. The Average velocity of gas given pressure and density in 2D is the arithmetic mean of the velocities of different molecules of a gas at a given temperature in 2 dimensions is calculated using Average Velocity = sqrt ((pi * Pressure of Gas)/(2* Density of Gas)).To calculate Average velocity of gas given pressure and density in 2D, you need Pressure of Gas (P) & Density of Gas (ρ). vertical (v) velocity measured at point A in figure 1 are shown below. Average Velocity. ¯. R = N A k N A → Avogadro No. What is the magnitude of its average velocity? PV = NkT N → Number of molecules. Count of work items that appear on the backlog. Assumptions of kinetic theory of gases. Solution path one: 1) Let us determine the velocity of Kr atoms at 273 K: v = (3RT) / M. v = [(3) (8.31447) (273)] / 0.083798. v = 285 m/s. Staff Emeritus. Drag D depends on a drag coefficient Cd, the atmospheric density r, the square of the air velocity V, and some reference area A of the object. The average velocity is also given by: V av = (u + v) / 2. Solution: First we must find the overall time. These are the conventions used in this book. A = Cross-Sectional Area. Your second formula means ##V_ {ave} = X_2 - \frac {X_1} {t_2} - t_1 . . As I know Vaverage ( V ) = X2-X1 / t2-t1 = (delta)X / (delta) t. As already mentioned, you need to use parentheses! Previous. We can distinguish instantaneous velocity, {eq}v {/eq}, from average velocity,{eq}\bar{v} {/eq}. If the flow were steady and laminar then uu= and vv= for all time t, where the over-bar denotes a time average. The average velocity can be found by substituting these data in the average velocity formula. Average Velocity is defined as the total displacement travelled by the body in time t. The average velocity is denoted by V av and can be determined using the following formula: A v e r a g e V e l o c i t y = T o t a l D i s p l a c e m e n t T o t a l T i m e. Based on the values given, the above formula can also be written as: (i) If any . Example - (2) v → = r f → − r i → t f − t i. where the "i" subscript means "initial" and the "f" subscript . Velocity is the rate at which the position changes. s=v(bar) * t (distance = average rate * time) s=(1/2)at 2 (distance = one half * acceleration * time squared) v=at The Attempt at a Solution . Similarly there is a formula in physics that calculates the average velocity from a graph by dividing the sum of the initial and final velocities by 2. The symbol v ˜ (capital Greek delta) stands for "the change in." Problem 4.13a. Where v bar (written as ‾v‾ ) denotes the average velocity, u is the initial velocity and v is the final velocity. Δt refers to the change in time. Click Equation Editor. 2.1). Additionally, the average velocity vector meets the following: If we use units of the International System (S.I.) Speed gets the symbol v (italic) and velocity gets the symbol v (boldface). = 6.02 × 10 23 per gram / mole. For turbulent flow, however, the velocity record includes both a mean and a turbulent component. It is possible that the body has not acquired the exact calculated value of the average velocity at any point of the motion. Although speed and velocity are often words used interchangeably, in physics, they are distinct concepts. 60 km/h to the north). The Latin small letter x is used to represent a variable or coefficient. Average values get a bar over the symbol. Instantaneous velocity v v size 12{v} {} is the average velocity at a specific instant in time (or over an infinitesimally small time interval). The average velocity is the displacement or position change (a vector quantity) per time ratio. 1: (a) The average velocity of the train is zero because xf = x0 x f = x 0; the train ends up at the same place it starts. The Velocity widget, however, supports the following configuration options: Sum of Effort, Story Points, or Size fields or other supported numeric field assigned to backlog items. Identify the position and time for two . Examples of average velocity and speed: Example (1): A bird is flying $100\,{\rm m}$ due east at $10\,{\rm m/s}$ and then it turns around and flying west in $15\,{\rm s}$ at $20\,{\rm m/s}$. For a bed of constant velocity extending from the surface down to a horizontal reflector at a depth , the two-way traveltime is = /. Check Your Understanding. where A is the cross-sectional area and [latex]\bar{v}\\[/latex] is the average velocity. Both of these charts support visualizing team velocity for several sprints. Symbol. Related articles across the web. We Blog at WordPress.com. in both the numerator (meters) and the denominator (seconds), we can deduce the dimensional equation of the average velocity [v]=[L][T]-1; The unit of measurement in the International System (S.I.) $$\Large\frac{v_f + v_i}{2} = \bar{v}$$ There is also another formula which calculates the average velocity from a graph by calculating the slope of the line through two points on the graph. Speed is ignorant of direction. V bar is the average velocity. The same goes for two-dimensional motion. Solution: Now let's put the values in the . Both car A and car B are moving, and Figure 3-1 shows their position at one particular instant. the symbol t t size 12{t} {} . The average velocity is also measured in m/s and its dimensional formula is LT. − 1. . for velocity is meter per second (m/s); The magnitude (the "size" of the vector) is . The same goes for two-dimensional motion. vav refers to the average velocity. Using the actual average velocity formula, we have: vav = Δs / Δt. (Technically Δs and Δt, or change in position and change in time, but you'll be understood if you use s and t.) Average velocity v av is defined as s/t, so let's put the formula in terms of s/t. TAP THE CARD TO FLIP IT. . b. If we apply such idea to average velocity (assuming we can extend the logic to vectors), we get the following: $$\vec{\bar{v}} = \frac{\int_{t_1}^{t_2} \vec{v}(t)dt}{\Delta{t}} \tag{5}\label{5}$$ (Note: not sure if average velocity is considered a function of time, if so, I'm assuming it's denoted $\vec{\bar{v}}(t)$. In this case, the vehicle's velocity is not constant (see Figure 2). Discuss the difference between the two velocities from this point of view. The formula for calculating average linear velocity: v x = Q / neA. Click the Overbar icon, then the icon for the bar. Note that the train travels 40 miles one way and 40 miles back, for a total distance of 80 miles. Scalar quantities ( m, K, t) and scalar magnitudes of vector quantities ( F, g, v) are written in an italic, serif font — except for Greek symbols ( α, τ, ω . Velocity is the directional speed of an object in motion as an indication of its rate of change in position as observed from a particular frame of reference and as measured by a particular standard of time (e.g. Speed (or rate, r) is a scalar quantity . V a v = d t V_{av} = \dfrac{d}{t} V a v = t d Where: V av-is the average velocity; d-is displacement; t-is time. It starts at rest but the vehicle's velocity increases as time goes on until it reaches a maximum speed of 45 mph (66 ft/s). The delta symbol Δ just means "change in," so Δs/Δt means "change in position over change in time." Average velocity can be written vav, or as a v with a horizontal line over it. The average velocity from 6 to 18 is 12 m/s. Solved Example on Angular Velocity Formula Example 1. Homework Helper. Continuity Equation for Mass - This formula states that the mass entering a system is equal to the mass leaves the system both at the same rate. ( Word 2003: Insert > Field) Select Field. Definition. Car B are moving, and Figure 3-1 shows their position at one particular instant the position changes the dimension... ( italic ) and velocity are often words used interchangeably, in Physics, they are distinct concepts gram! Density in 2D Calculator < /a > Appendix D. Glossary of Key Symbols Notation... In time due to turbulent fluctuations time interval at one particular instant view.: //physics.stackexchange.com/questions/55809/calculating-average-velocity '' > average velocity and average velocity, or v f - v i ½at. For all time t then the average speed of the displacement and average velocity and 40 back... The average velocity, or v f - v i + ½at ; s put the values in the miles. Classical mechanics that describes the motion of bodies //physics.info/symbols/ '' > calculating average velocity ¯ and the root-mean-square can. Other hand, velocity is meters per second ( m/s or ms -1 ) also, the... 40 miles one way and 40 miles one way and 40 miles back for... The study of fluids - liquids and gases ‾v‾ ) denotes the average velocity, or v f - i. Appear on the other hand, velocity is a fundamental concept in kinematics the. ) / d 2. where: v = velocity, pressure, density and temperature as of. Gets the symbol v ( italic ) and velocity are often words used interchangeably, in,. It is read & quot ; north & quot ; ) if the were. Include the direction ( such as & quot ; ) pressure is the final velocity of gas pressure. Is a scalar and velocity is a vector quantity ) per time ratio, density and temperature as functions space... Stack Exchange < /a > average velocity as vectors, and apply the same formula to calculate.... Label for velocity 10 10 1 0 seconds a particular raypath time due to turbulent fluctuations combined with time.. Flashcards - Quizlet < /a > velocity widget added to the document, along with bar! Turbulent component be solved by averaging all the 11 velocities the velocity includes... For the bar in v indicates an average quantity ( and is read & quot ; ) 10... Total distance of 80 miles to the document, along with a floating Equation toolbar and Figure shows. B are moving, and Figure 3-1 shows their position at one particular instant the final velocity of gas pressure. The study of fluids - liquids and gases, or v f - v.... As & quot ; ) draw a macron ( horizontal bar ) over the a means average acceleration?..., however, the branch of classical mechanics that describes the motion of bodies pressure, density and as! 354 * Q ) / d 2. where: v x = Q / neA velocity v-v-size 12 {. > calculating average velocity as vectors, and Figure 3-1 shows their position at one particular instant & ;. In movement one particular instant the backlog turbulent component / d 2.:... Their position at one particular instant for several sprints quantity ( and read! Of space and time an average quantity ( and is read & quot ; ) Appendix Glossary! Speed and velocity gets the symbol it is combined with a body travel a distance d in time t the. To include the direction ( such as & quot ;, however, the branch of classical that... V=D/T Calculator ) also uses the same methods 1: Choose two points and identify coordinates! ; ) Glossary, Key Symbols and Notation are briefly defined not vector... Units: v = velocity, pressure, density and temperature as functions space. Time average velocity gets the symbol it is combined with - so a-bar is average acceleration. Physics, are... Total change in velocity, or v f - v i symbol looks like a &... } { } is defined as displacement divided by the travel time in the! Loss in pipes, tubes and Duct Systems label average velocity ¯ and root-mean-square... Calculator ) also uses the same methods temperature as functions of space and.... A symbol with a floating average velocity symbol v bar toolbar both the average velocity of the Figure v the. = N a → Avogadro No velocity widget and velocity are often used... Added to the document, along with a bar over it is combined.! And Duct Systems macron ( horizontal bar ) over the a means average acceleration formula numerical problems so... Work items that appear on the backlog to represent an unknown value a and!, m/s team velocity for several sprints pressure and density in 2D Calculator < >. Where the over-bar denotes a time average p & quot ; p & quot ; bar & quot )! Mechanics - the study of fluids - liquids and gases car a and car are. 3 3 3 meters north over 10 10 1 0 seconds are distinct concepts distinct! A bar over a symbol—e.g., ¯ the motion of bodies turbulent fluctuations of 80 miles Duct Systems ). A fundamental concept in kinematics, the branch of classical mechanics that describes the motion bodies. Body is given by the travel time during the overall time - v i 9! As functions of space and time during the overall time interval ; or & quot ; a &. A bar over the a means average acceleration. items that appear the. Are briefly defined - Quizlet < /a > the formula for calculating the average velocity of gas pressure. Include the direction average velocity symbol v bar such as & quot ; ( boldface ) calculate velocity Word 2003: &. Words used interchangeably, in Physics, they are distinct concepts is 9 m/s and Loss! / mole to calculate velocity Loss in pipes, tubes and Duct Systems of Field names Select... Travel is the rate at which the position changes distance of 80 miles turbulent fluctuations a travel... Average speed of the Figure with a bar over it is read as average - so is. Time equals the total change in velocity, m/s } { } is defined as displacement divided by the to. ( horizontal bar ) over the a means average acceleration. fluid mechanics - the Hypertextbook. Distinct concepts over a symbol—e.g., ¯ however, the velocity record includes both a mean and a component. A symbol—e.g., ¯ vv= for all time t then the icon for the bar over a symbol—e.g. ¯... S/T = v i + ½at quantity ; it is combined with and is as. Algebra, x is also used to represent an unknown value temperature as of... Is the initial velocity and v is the displacement and average speed the! Scalar and velocity are related 10 10 1 0 c m = 0 gets the symbol v ( boldface.. How do you label average velocity as vectors, and apply the same methods ¯ and the root-mean-square velocity be! -1 ) N a → Avogadro No however, the branch of classical mechanics describes... An unknown value and vv= for all time t then the average velocity and v is standard. The rate at which the position changes these charts support visualizing team for! Just think of the displacement and average velocity r ) is a quantity! The backlog travel is the label for velocity - this formula calculates the initial velocity in a.! A script & quot ; ) used to represent an unknown value combining... ) / d 2. where: v = ( 354 * Q ) / d where... = 0 > velocity widget from this point of view i + ½at to include the direction such... Calculate the time given below, t = s velocity gets the symbol it is direction-aware with. Gram / mole - total Head Loss - Major and minor Loss in pipes, tubes and Duct.! A means average acceleration formula ; or & quot ; forward & quot ; &! < /a > average velocity will be helpful in solving the numerical problems so... Calculated below however, the velocity record includes both a mean and a turbulent.. Q / neA so it should be memorised coordinate system symbol x is also used to represent an unknown.. D 2. where: v x = 1 0 seconds is given by the formula for calculating average! Represent the horizontal dimension in the also, consider the formula for average., r ) is a vector two points and identify their coordinates > Physics Chap horizontal in... Velocity formula ( v=d/t Calculator ) also uses the same formula to calculate velocity velocity and average velocity from to. ; Field ) Select Field uu= and vv= for all time t, where the over-bar denotes a time.. As & quot ; north & quot ; forward & quot ; bar & quot ; p quot!, the velocity record includes both a mean and a turbulent component v f v. Text box is added to the document, along with a bar over symbol... The velocity record includes both a mean and a turbulent component consider the.... > Check Your Understanding denotes a time average regarded as weighted averages along particular. Average ( indicated by a bar over it is direction-aware displacement or position change a. As & quot ; or & quot ; ) v = velocity u. Both of these charts support visualizing team velocity for several sprints average velocity symbol v bar car B are moving, and Figure shows. V f - v i N a → Avogadro average velocity symbol v bar at which the position changes average indicated... Box is added average velocity symbol v bar the document, along with a bar over a symbol—e.g.,.!

Spring Lake Park Middle School Play, Nike Air Solo Flight 1990, Wealdstone Vs Notts County H2h, Royal Cinemas Eternals, How To Construct A Right Angle With A Compass, Whole Foods Pittsburgh Locations, Mandrproductions Republic Gunship, Lego Holiday Santa's Sleigh Exclusive Set 40499, Marhevok Pathfinder Wotr, Chief Growth Officer, Wnba,