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6 July, 04:25

Calculate the work done to move an object of 50g in a circular path of radius 10cm

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  1. 6 July, 07:23
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    Work done = 0.31 J

    Explanation:

    Radius, r = 10cm = 0.1 m

    Mass of the object, m = 50 g = 0.05 kg

    Force, F = mg = 0.05 * 9.8

    F = 0.49 N

    Distance covered by the object = 2πr

    Distance moved by the object = 2π*0.1 = 0.63 m

    Work done = Force * Distance

    Work done = 0.49 * 0.63

    Work done = 0.31 J
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