lexipooh5062 lexipooh5062

21-10-2017
Physics

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A ball rolled along a horizontal surface maintains a constant speed because

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buttereagle buttereagle

21-10-2017

There is no friction witch is impossible but good question.

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21-10-2017

Gravity is in the vertical direction, so there's no horizontal force on the ball to rob kinetic energy from it. (except friction with the floor and the air ...)

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