A 0.40 kg puck moves in a circular path of radius 0.50 in on a horizontal...

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Image for A 0.40 kg puck moves in a circular path of radius 0.50 in on a horizontal table. If the coefficient of kinetic

Answer 1

Answer #1

since friction is a non conservative force so it is dependent in the path so,

work = force * distance

work = 0.24 * 0.4 * 9.8 * pi * 0.5

work done = 1.4778 J

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Answer 2

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