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A boy exerts a force of 15N to push a motor bike which has flat tyre for a distance at 30m.calculate the mass of the motor bike. Calculate the density of the motor bike.calculate the work done by the boy.[take g=10m|sm2

  • Science -

    The density of the motor bike cannot be calculated from the information provided.

    The work done by the boy is
    Force x Distance = 4500 Joules

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