A ball is thrown vertically upward with an initial speed of 84 ft/sec from the base A of a cliff with H= 50 ft. Determine the distance h by which the ball clears the top of the cliff and the time t after release for the ball to land at B. Also, calculate the magnitude of the impact velocity vg. Neglect air resistance and the small horizontal motion of the ball. Answers: h- t- Do VB H i 55.565 i 1.8578 59.82 ft sec ft/sec

A ball is thrown vertically upward with an initial speed of 84 ft/sec from the base A of a cliff with H= 50 ft. Determine the distance h by which the ball clears the top of the cliff and the time t after release for the ball to land at B. Also, calculate the magnitude of the impact velocity vg. Neglect air resistance and the small horizontal motion of the ball. Answers: h- t- Do VB H i 55.565 i 1.8578 59.82 ft sec ft/sec

Name: X IncorrectA ball is thrown vertically upward with an initial speed o
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Description: X IncorrectA ball is thrown vertically upward with an initial speed of 84 ft/sec from the base A of a cliff with H = 50 ft. Determine the distance h bywhich the ball clears the top of the cliff and the time t after release for the ball to land at B.

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 39P: A projectile is launched at an angle of 30 and lands 20 s later at the same height as it was...

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