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The centre of mass of a body is moving w...

The centre of mass of a body is moving with a uniform velocity of `10 cm//s`. Three forces are applied on the body, which are in equilibrium. The velocity of centre of mass would become

A

Zero

B

`gt 10 cm//s`

C

`lt 10 cm//s`

D

`10 cm//s`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The centre of mass of a body lies

    A
    on its surface
    B
    inside the body
    C
    outside the body
    D
    'b' and 'c'

  • When a body moves with uniform velocity then

    A
    it has zero acceleration.
    B
    it moves along a straight line path.
    C
    average velocity = instantaneous velocity.
    D
    All the above

  • If a body is moving with constant velocity, then what is the force applied F on the body of mass M?

    A
    `F=ma`
    B
    `F=f_k`
    C
    `F=0`
    D
    None of these
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