At the instant a ball rolls off a rooftop it has a horizontal velocity component of +10.0

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At the instant a ball rolls off a rooftop it has a horizontal velocity component of +10.0 m/s and a vertical component (downward) of 15.0 m/s.
(a) Determine the angle of the roof.
(b) What is the ball’s speed as it leaves the roof?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 04:21 AM

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At the instant a ball rolls off a rooftop it has a horizontal velocity component of +10.0

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