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Statement I : Work done in moving a body...

Statement I : Work done in moving a body over a smooth inclined plane does not depend upon slope of inclined plane, provided its height is same.
Statement II : W = mgh = mglsin

A

If both Statement- I and Statement- II are true, and Statement - II is the correct explanation of Statement– I.

B

If both Statement - I and Statement - II are true but Statement - II is not the correct explanation of Statement – I

C

If Statement - I is true but Statement - II is false.

D

If Statement - I is false but Statement - II is true

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The acceleration of a body rolling down on an inclined plane does not depend upon

    A
    Angle of inclination of the plane
    B
    Length of plane
    C
    Acceleration due to gravity of earth
    D
    Radius of gyration of body

  • The acceleration of a body rolling down on an inclined plane does not depend upon?

    A
    Angle of inclination of the plane
    B
    Length of plane
    C
    Acceleration due to gravity of earth
    D
    Radius of gyration of body

  • When a body is lying on a rough inclined plane and does not move, the force of friction

    A
    is equal to `muR`
    B
    is less than `muR`
    C
    is greater than `muR`
    D
    is equal to R

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