A rock is kicked horizontally at a speed of 10 m/s from the edge of a cliff.The rock strikes the ground 55 m from the foot of the cliff of height H as suggested in the figure 10 m/s The speed of the rock just before it strikes the ground: О а. 56 m/s оь. 45 m/s 55 m/s O d. 10 m/s. 55 m

A rock is kicked horizontally at a speed of 10 m/s from the edge of a cliff.The rock strikes the ground 55 m from the foot of the cliff of height H as suggested in the figure 10 m/s The speed of the rock just before it strikes the ground: О а. 56 m/s оь. 45 m/s 55 m/s O d. 10 m/s. 55 m

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 36P: An airplane flying horizontally with a speed of 500 km/h at a height of 800 m drops a crate of...

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Question

A rock is kicked horizontally at a speed of 10 m/s from the edge of a cliff.The rock strikes
the ground 55 m from the foot of the cliff of height H as suggested in the figure
10 m/s
The speed of the rock just before it strikes the ground:
О а. 56 m/s
ОБ. 45 m/s
H
55 m/s
O d. 10 m/s.
55 m-

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