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The centre of mass of rigid body cannot ...

The centre of mass of rigid body cannot lie

A

inside the body always

B

outside the body always.

C

always on its surface

D

at two points.

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The correct Answer is:
D
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TARGET PUBLICATION-ROTATIONAL MOTION -MCQ
  1. The centre of mass of rigid body cannot lie

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  2. Select the WRONG statement. The location of centre of mass of a syst...

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  3. In rotational motion of a rigid body, all particles move with

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  4. A couple produces.

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  5. Choose the CORRECT statement out of the following.

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  6. Select the WRONG statement.

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  7. If the position of axis of rotation of a body is changed, then a physi...

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  8. If a mass shifts towards the axis of rotation, its M.I. will

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  9. The mass of a flywheel is concentrated at its rim

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  10. directionless? Which of the following quantities is/are

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  11. M.I. of a body doesn't depend upon

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  12. The new dimensional formula for the moment of inertia of a body is

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  13. The M.I. of a cube will be minimum about an axis which

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  14. On account of melting of ice at the north pole, the moment of inertia ...

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  15. The corresponding quantities in rotational motion related to m, vecF, ...

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  16. The physical significance of mass translational motion is same as whic...

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  17. The physical quantity in translatory motion corresponding to torque in...

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  18. The rotational kinctic energy of a rotating body is proportional to

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  19. If the kinetic energy of rotation of a body about an axis is 9 J and t...

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  20. A flywheel rotating about a fixed axis has a kinetic energy of 360J wh...

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