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The 3.90kg physics book shown is connected by a string to a 474.0g coffee cup. The book is given a push up the slope and released with a speed of 1.55m/s. The coefficients of friction are ?s = 0.514 and ?k = 0.191.

1. What is the acceleration of the book if the slope is inclined at 23.9°?

2. How far does the book slide before it has zero speed?

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Category:- Physics
Reference No.:- M9907812

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