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A mass string going over a clamped pulle...

A mass string going over a clamped pulley of mass m supports a block of mass M as shown in the figure. The force on the pulley by the clamp is given

A

`sqrt(2)Mg`

B

`sqrt(2)mg`

C

`gsqrt((M+m)^(2)+m^(2))`

D

`gsqrt((M+m)^(2)+M^(2))`

Text Solution

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Knowledge Check

  • A string of negligible mass going over a clamped pulley of mass m supports a block of mass M as shown in the figure. The force on the pulley by the clamp is given by

    A
    `sqrt2 Mg`
    B
    `sqrt2 mg`
    C
    `sqrt((M+m)^2+m^2)g`
    D
    `sqrt((M+m)^2+M^2)g`

  • A string of negligible mass going over a clamped pulley of mass m supports a block of mass M as shown in the figure. The force on the pulley by the clamp is given by

    A
    `sqrt2Mg`
    B
    `sqrt2mg`
    C
    `sqrt((M+m)^(2)+m^(2))g`
    D
    `sqrt((M+m)^(2)+M^(2))g`

  • A string of negligible mass going over a clamped puley of mass m supports a block of mass Mas shown in the figure. The force on the pulley by the clamp is given

    A
    `sqrt2` Mg
    B
    `sqrt2` mg
    C
    `sqrt((M+m)^(2)+m^(2)g)`
    D
    `sqrt((M+m)^(2)+M^(2)g)`

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    In the figure shown, a particle of small mass m is joined to a very heavy mass M (M >> m) by a light string passing over a light pulley. The total downward force on the pulley by the string is :

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