A skateboarder starts from rest and rolls down a ramp that is inclined at an angle of

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A skateboarder starts from rest and rolls down a ramp that is inclined at an angle of 15° below the horizontal. Friction can be ignored.

(a) What is the acceleration of the skateboarder?

(b) What is the skateboarder's speed 1.5 s after starting?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:11 AM

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A skateboarder starts from rest and rolls down a ramp that is inclined at an angle of

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Use Newtons second law to find the acceleration of ...View the full answer

Physics

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