A Man Starts Walking From A Point On The Surface Of Earth

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Jasmine 1 Year Ago

1 Answers

  • 20

    The correct answer is

    A) Zero


    As surface is smooth so work done against friction is zero. Also the displacement and force of gravity are perpendicular so work done against gravity zero.

    1 Year Ago

    asked Oct 25 10:53:26 AM


    Q: 22 A: 1924

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