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Physics
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3 Dec 2020

A rock is kicked off the edge of a 60 m tall cliff with a horizontal velocity of 30 m/s. How long will the rock take to reach the ground?

Booster class
Mechanics 1
Skill
Solving problems based on gravity
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Amal Jeeva
Amal JeevaLv10
3 Dec 2020
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A rock is thrown horizontally with a speed of 18 m/s from avertical cliff of height 34 m.
(a) How long does it take to reach the horizontal ground below?

A rock is thrown horizontally with a speed of 20 m/s from avertical cliff of height 27 m.
(a) How long does it take to reach the horizontal groundbelow?
s

(b) How far will it land from the base of the cliff?
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(c) What is the velocity (magnitude and direction counterclockwisefrom the +x-axis, which is the initial horizontal direction inwhich the rock was thrown) of the rock just before it hits theground?
Magnitude m/s
Direction °

a) Calculate the height of a cliff it takes 2.35 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.00 m/s. b) How long would it take to reach the ground if it is thrown straight down at the same speed?

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