A soft tennis ball is dropped onto a hard floor from a height of 1.70 m and rebounds to a height of 1.26 m. (Assume that the positive direction is upward.) (a) Calculate its velocity (in m/s) just before it strikes the floor. m/s (b) Calculate its velocity (in m/s) just after it leaves the floor on its way back up. m/s (c) Calculate its acceleration (in m/s2) during contact with the floor if that contact lasts 3.50 ms. m/s2 (d) How much (in m) did the ball compress during its collision with the floor, assuming the floor is absolutely rigid? m
A soft tennis ball is dropped onto a hard floor from a height of 1.70 m and rebounds to a height of 1.26 m. (Assume that the positive direction is upward.) (a) Calculate its velocity (in m/s) just before it strikes the floor. m/s (b) Calculate its velocity (in m/s) just after it leaves the floor on its way back up. m/s (c) Calculate its acceleration (in m/s2) during contact with the floor if that contact lasts 3.50 ms. m/s2 (d) How much (in m) did the ball compress during its collision with the floor, assuming the floor is absolutely rigid? m
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
A soft tennis ball is dropped onto a hard floor from a height of 1.70 m and rebounds to a height of 1.26 m. (Assume that the positive direction is upward.)
(a)
Calculate its velocity (in m/s) just before it strikes the floor.
m/s
(b)
Calculate its velocity (in m/s) just after it leaves the floor on its way back up.
m/s
(c)
Calculate its acceleration (in m/s2) during contact with the floor if that contact lasts 3.50 ms.
m/s2
(d)
How much (in m) did the ball compress during its collision with the floor, assuming the floor is absolutely rigid?
m
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