Physics: Unit: Momentum and collisions A tennis player hits a serve at a speed of 63 m/s (W) and the opponent returns the 0.057 kg tennis ball to the server with a speed of 42 m/s (E) a. Calculate the magnitude of the impulse imparted to the ball by the opponent b. Calculate the approximate average force on the ball if the opponent’s racquet is in contact with the ball for 0.023s. (Hint: Δp= m (Vf – Vi) And (F = Δp / Δt)
Physics: Unit: Momentum and collisions A tennis player hits a serve at a speed of 63 m/s (W) and the opponent returns the 0.057 kg tennis ball to the server with a speed of 42 m/s (E) a. Calculate the magnitude of the impulse imparted to the ball by the opponent b. Calculate the approximate average force on the ball if the opponent’s racquet is in contact with the ball for 0.023s. (Hint: Δp= m (Vf – Vi) And (F = Δp / Δt)
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.30P
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Physics: Unit: Momentum and collisions
A tennis player hits a serve at a speed of 63 m/s (W) and the opponent returns the 0.057 kg tennis ball to the server with a speed of 42 m/s (E)
a. Calculate the magnitude of the impulse imparted to the ball by the opponent
b. Calculate the approximate average force on the ball if the opponent’s racquet is in contact with the ball for 0.023s.
(Hint: Δp= m (Vf – Vi) And (F = Δp / Δt)
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