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03-09-2021
Physics

contestada

Will the velocity of the book change as it moves across the surface with NO friction? Explain your answer.

(dont HAVE to explain answer)

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Аноним Аноним

03-09-2021

No velocity will not be changed

Why?

According to Newtons 1st law the velocity of a moving object remains unchanged unless a external force affect that.

Answer Link

03-09-2021

No. IF the surface is level.

(Explanation withheld by request of the asker.)

Answer Link

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