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A body is set into rotational motion due...

A body is set into rotational motion due to

A

a force acting at a point on the body

B

equal and opposite forces acting at two different points on the same body

C

equal forces acting at two different points on the body

D

a force acting at the centre of the body

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The correct Answer is:
B
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NIKITA PUBLICATION-ROTATIONAL MOTION -MULTIPLE CHOICE QUESTIONS
  1. The position of center of mass of a system of particles does not depen...

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  2. Rotational motion can be

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  3. A body is set into rotational motion due to

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  4. The centre of mass of a symmetrical and uniform distribution of mass o...

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  5. The motion of centre of mass depends upon the total

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  6. The point at which total mass of a body is suppose to be concentrated ...

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  7. In case of bodies of regular shapes, the centre of gravity coincides w...

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  8. Three identical metal balls each of radius r are placed touching each ...

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  9. If the resultant of all external forces is zero, then velocity of cent...

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  10. A couple produces.

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  11. A body is said to be rigid, if distance between any two position of th...

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  12. The sum of moments of masses of all the particle in a system about the...

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  13. A point at which the whole mass of the body is supposed to be concentr...

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  14. A body performs rotational motion about the given axis, particles perf...

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  15. The centre of mass of a body lies

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  16. Two particles of masses 5 gm and 10 gm are 12 cm apart. What will be t...

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  17. Particles of masses 3 kg, 4 kg, 5 kg nd 2 kg are placed at points A(3,...

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  18. A system consists of 3 particles each of mass 'm' are located at (1, 1...

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  19. Two hydrogen atoms are located at the distances r(1) and r(2) from ori...

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  20. A body rolling on a horizontal plane is an example of

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