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The spring shown in figure is unstretche...

The spring shown in figure is unstretched when a man starts pulling on the cord. The mass of the block is M. If the man exerts a constant force F, find the amplitude and the time period of the motion of the block.

Text Solution

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`F/k 2pi sqrt(M/k)`
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The spring shown in figure is unstretched when a man starts pulling on the cord. The mass of the block is M. If the man exerts a constant force F, find the kinetic energy of the block at this position.

The spring shown in figure is unstretched when a man starts pulling on the cord. The mass of the block is M. If the man exerts a constant force F, find the energy stored in the spring when the block passes through the equilibrium position .

Knowledge Check

  • In the previous problem, if unstretched length of the spring is I, find the distance of the mean position of SHM from the block of mass m_1

    A
    `(m_1l)/((m_1 + m_2))`
    B
    `(m_2l)/((m_1 + m_2))`
    C
    `((m_1 - m_2))/((m_1 + m_2))l`
    D
    `((m_2 - m_1))/((m_1 + m_2))l`

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