A boy takes 18.1 seconds to slide down a smooth inclined planeof angle such that tan(e) = 1.1, starting from rest. How long (inseconds) he takes to slide down an identical rough inclined plane offriction coefficient 0.72, if he starts from rest?Anwer

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A boy takes 18. of angle sucht seconds) he tak friction coeffici Anwer

University Physics Volume 1

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Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

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A boy takes 18.1 seconds to slide down a smooth inclined plane
of angle such that tan(e) = 1.1, starting from rest. How long (in
seconds) he takes to slide down an identical rough inclined plane of
friction coefficient 0.72, if he starts from rest?
Anwer

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