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A chain consists of five links each with...

 A chain consists of five links each with mass 100gm as shown. It is lifted vertically upward with a constant acceleration of `2ms^(-2)` .Then the force F exerted by the agent in lifting the chain is 'x'N. Then x is ...........

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Knowledge Check

  • A chain consisting of 5 links each of mass 0.1 kg is lifted vertically up with a constant acceleration of 2.5m//s^2 . The force of interaction between 1st and 2nd links as shown:

    A
    6.15 N
    B
    4.92 N
    C
    9.84N
    D
    2.46N

  • Due to the application of a force on a body of mass 100 kg that is initially at rest, the body moves with an acceleration of 20ms^(-2) in the direction of the force. Find the magnitude of the force.

    A
    1000 N
    B
    2000 N
    C
    3000 N
    D
    4000 N

  • Due to the application of a force on a body of mass 100 kg that is initially at rest, the body moves with an acceleration of 20ms^(-2) in the direction of the force. Find the magnitude of the force.

    A
    1000 N
    B
    2000 N
    C
    3000 N
    D
    4000 N

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