Here is a graph showing the position vs. time, velocity vs. time and the acceleration vs. time. x Run #3 H 3 Zero position is there the motion sensor is, so the measurements are how far down from the motion sensor. Down direction negative Up direction - positive A Position (m) Run #3 E How high does the ball go from where it started? Ay = ? Include units A -Veiocity Ernie) O I Drag to show when the ball is at its highest point (turn-around pt.) A: Acceleration, a fmls'l What is the ball's velocity at that pointT v= ? 1.4 1.6 1.8 2.0 2.2 2.4 2.5 2.8 3.0 Time (s) [Graph title here] X 'Run#3\" n _, Before she throws the ball up, does her hand hold the ball steady or does her hand dip a little? [25 Position (m) How can you tell from the position graph? D 3 V Run #3 l__ How can you tell from the velocity graph? A Velocity (mlsi O l A Acceleration, a tma's'! 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 Time (s) [Graph title here] 0.1 X Run #3 H 0.3 A -Position (m) -0.4 -0.5 -0.6 Drag line to show 0.7 when the ball is w at its maximum V N velocity going up Run #3 V A -Velocity (m/s) What is the ball's maximum 0 velocity going up? v = ? Include units -2 Drag line to show when 25 a the ball is at its Run #3 maximum acceleration A -Acceleration, a (m/s?) going up O What is the ball's maximum -5 acceleration going up? a = ? -10 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 Include units Time (s) [Graph title here]At the point of maximum acceleration going up, drag red outline to the best vector description of Newton's Law. How much would the maximum hand force, Fhand , be, when the ball is being pushed up? From E F = ma, show algebraic steps to get to Fhand = ? Algebra: Fhand = ? "Regulation size and weight for a soccer ball is a circumference of 68- 70 cm (27-28 in) and a weight of between 410-450 g (14-16 oz)." https://en.wikipedia.org/wiki/Ball (association football)#:":text=Regulation9%20size%20and9620weight*%20for,16.0%20psi)9620at96 20sea9%20level. Choose an estimate for this soccer ball. mball = ? Include units Calculation: Fhand = ? Include unitsWhat is the weight of a ball of that mass? Wball = ? Calculate: Fhand/ Wball = ? Resize Fhand vector on picture, relative to Wball Fhand Wball0.1 X In the air, neglecting air 0.2 Run # 3 resistance, the only force -0.3 acting on the ball is gravity. -0.4 A -Position (m) -0.5 -0.6 Wball -0.7 -0.8 W N What must the acceleration Run #3 direction be while in the air? A -Velocity (m/s) 0 -1 -2 Drag transparency to a graph to indicate when Run #3 I the ball is in the air -Acceleration, a (m/s?) ou -10 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 Time (s) [Graph title here]