A stone is thrown vertically upward with a speed of 15.5 m / s from the edge

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A stone is thrown vertically upward with a speed of 15.5 m / s from the edge of a cliff 75.0 m high (Fig. 2-48).

(a) How much later does it reach the bottom of the cliff?

(b) What is its speed just before hitting?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 07:46 AM

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A stone is thrown vertically upward with a speed of 15.5 m / s from the edge

Question:

-y = 0 y = -75 m

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Choose upward to be the positive direction and to be at the throwing ...View the full answer

Physics Principles with Applications

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