A boy whirls a ball on a string in a horizontal circle of radius 0.8 m. How

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A boy whirls a ball on a string in a horizontal circle of radius 0.8 m. How many revolutions per minute must the ball make if the magnitude of its centripetal acceleration is to be the same as the free- fall acceleration due to gravity g?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jun 09, 2011 11:39 PM

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A boy whirls a ball on a string in a horizontal circle of radius 0.8 m. How

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Centripetal acceleration Ac Ac 2 r g ...View the full answer

Fundamentals of Ethics for Scientists and Engineers

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