A ball is dropped on the floor from a height of 10 m. It rebounds to a height of 2.5 m.If the ball is in contact with the floor for 0.01 sec, then average acceleration during contact is 2100m/s? 1400m/s? C 700m/s?

A ball is dropped on the floor from a height of 10 m. It rebounds to a height of 2.5 m.If the ball is in contact with the floor for 0.01 sec, then average acceleration during contact is 2100m/s? 1400m/s? C 700m/s?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 105AP: Compare the time in the air of a basketball player who jumps 1.0 m vertically off the floor with...

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Question

A ball is dropped on the floor from a height of 10 m. It rebounds to a height
of 2.5 m.If the ball is in contact with the floor for 0.01 sec, then average
acceleration during contact is
2100m/s?
1400m/s?
C
700m/s?
D
400m/s?

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