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Physics

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A man cycles up a hill whose slope is 1in20. If themass of the man and the cycle is 150kg and the man covers a distance of 100m along the incline, calculate the work done by theman.

  • Physics - ,

    sinα=1/20=0.05
    sinα=h/s => h=s•sinα
    W=ΔPE=m•g•h=(m₁+m₂)•g•s•sinα=..

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