A ball is dropped from rest from the top of a cliff that is 19.4 m high. From ground level, a second ball is thrown straight upward at the same instant that the first ball is dropped. The initial speed of the second ball is exactly the same as that with which the first ball eventually hits the ground. In the absence of air resistance, the motions of the balls are just the reverse of each other. Determine how far below the top of the cliff the balls cross paths. Number i Units

A ball is dropped from rest from the top of a cliff that is 19.4 m high. From ground level, a second ball is thrown straight upward at the same instant that the first ball is dropped. The initial speed of the second ball is exactly the same as that with which the first ball eventually hits the ground. In the absence of air resistance, the motions of the balls are just the reverse of each other. Determine how far below the top of the cliff the balls cross paths. Number i Units

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Description: A ball is dropped from rest from the top of a cliff that is 19.4 m high. From ground level, a second ball is thrown straight upward at thesame instant that the first ball is dropped. The initial speed of the second ball is exactly the same as that w

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 42P: A man on a motorcycle traveling at a uniform speed of 10 m/s throws an empty can straight upward...

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