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Imagine you push a book across an incredibly slippery surface. it slides right across because there is no fiction. 'ext, you push the same book across a rougher surface that exerts fiction.
Now the question:
Will the velocity of the book change as it moves across the surface with no fiction? Explain your answer
Another question:
Will the velocity of the book change as it moves across the surface WITH friction? Explain your answer.
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Answers: 2
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