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A 1.85 book is sliding along a rough horizontal surface. At point A it is moving at 3.35 , and at point B it has slowed to 1.41..

a) How much work was done on the book between A and B?(answer in joules)

b) If -0.730 of work is done on the book from B to C, how fast is it moving at point C?

c) How fast would it be moving at C if 0.730 of work were done on it from B to C?

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Category:- Physics
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