(a) Show that the acceleration is 7.5 m/s 2 for a ball that starts from rest, rolls...

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(a) Show that the acceleration is 7.5 m/s² for a ball that starts from rest, rolls down a ramp, and gains a speed of 30 m/s in 4 s.

(b) Would its acceleration be greater or less if the ramp were a bit less steep?

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Conceptual Physical Science

ISBN: 978-0134060491

6th edition

Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt

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Question Posted: Jan 16, 2019 09:56 AM

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(a) Show that the acceleration is 7.5 m/s 2 for a ball that starts from rest, rolls...

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Conceptual Physical Science

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