jackiew1813 jackiew1813

12-10-2017
Physics

contestada

According to the definition of mechanical work, pushing on a rock accomplishes no work unless there is

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avest0603 avest0603

12-10-2017

There must be movement in the same direction as the force put on the object. Hope this helps!

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12-10-2017

movement in the same direction as the diection of the force

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