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Mahati
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Asked: 2021-02-11T12:00:44+00:00 In:

The motion of a particle of mass m is described by h = ut + 1/2 gt² . Find the force acting on particle. (F = mg)

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    1 Answer

    1. h = ut + 1/2 gt²
      find a by differentiating h twice w.r.t.
      a = g
      as F = ma so F = mg (answer)

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