A stone dropped from a cliff hits the ground 3.00 s later. Assuming the acceleration due to gravity is 9.81 m/s2 , find a. the velocity of the stone the instant before it hits the ground b. the displacement experienced by the stone in it’s fall

A stone dropped from a cliff hits the ground 3.00 s later. Assuming the acceleration due to gravity is 9.81 m/s2 , find a. the velocity of the stone the instant before it hits the ground b. the displacement experienced by the stone in it’s fall

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 81P: A particle at rest leaves the origin with its velocity Increasing with time according to...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

IV. A stone dropped from a cliff hits the ground 3.00 s
later. Assuming the acceleration due to gravity is 9.81
m/s2 , find
a. the velocity of the stone the instant before it hits
the ground
b. the displacement experienced by the stone in
it’s fall

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