A 0.2-kg rubber ball is dropped from the window of a building. It strikes the sidewalk below at 30m/s and rebounds up at 20m/s. The impulse on the ball during the collision is: A 10N s upward B 10N · s downward 2.0N · s upward D 2.0N · s downward

A 0.2-kg rubber ball is dropped from the window of a building. It strikes the sidewalk below at 30m/s and rebounds up at 20m/s. The impulse on the ball during the collision is: A 10N s upward B 10N · s downward 2.0N · s upward D 2.0N · s downward

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 54P: A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labeled 2, at rest....

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A 0.2-kg rubber ball is dropped from the window of a building. It strikes the sidewalk below
at 30m/s and rebounds up at 20m/s. The impulse on the ball during the collision is:
A
10N · s upward
B) 10N · s downward
c) 2.0N · s upward
D) 2.0N · s downward

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