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Draw a block and tackle system of pulleys with a velocity ratio of 5 is used to raise a mass of a 25kg through a vertical distance of 40cm at a steady rate.

  • physics -

    Data
    VR=5
    Work done=25kg
    L=40cm
    Effort=60N

  • physics -

    Draw a block and tackle system of pulley with a velocity ratio of 5. A block tackle, with a velocity ration of 5 used to raise a mass of 25k. through a vertical distance of 40CM a stead by rate if the effort is equal to 60N determine
    A= the distance moved by the effort
    B= the work done by the effort in lifting the load
    C= the loss in energy involved in operating the machine.

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