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Statements : (a) Ratio of the distance...

Statements :
(a) Ratio of the distances of the centre of mass of a two particle system are in the inverse ratio of their masses : br> (b) The location of the centre of mass is independent of the reference frame used locate it

A

Only a is true

B

Only b is true

C

Both a and b are true

D

Both a and b are false

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE-I (Centre of Mass)
  1. A trolley filled with sand moves on a smooth horizontal surface with a...

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  2. In which of the following cases the centre of mass of a rod is certain...

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  3. Identify the correct statement. In the absence of external force, ...

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  4. P is the centre of mass of a system of four point masses A,B,C and D, ...

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  5. Mass of a ring is non-uniformly distributed around its geometric centr...

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  6. A disc of radius Y is removed from the disc of radius .R. then (a) T...

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  7. In pure rolling motion of a ring (a) it rotates about instantaneous ...

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  8. A tank filled water is connected to another empty tank lying to the ri...

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  9. Statement A : When an iron sphere on the ground is heated its centre o...

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  10. Statement A : Whrn no external force acts on a body its centre of mass...

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  11. Statements : (a) In translatory motion each point of the body expe...

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  12. Statements :, a) Centre of mass is that fixed point of a system of pa...

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  13. Statements : a) Position of C.m depends on acceleration due to gavit...

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  14. Statements : (a) Ratio of the distances of the centre of mass of a t...

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  15. The centre of mass of the system of particles depends on (a) masses ...

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  16. Statements : <b> (a) Allgebric sum of moments of mass about centre of ...

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  17. If no external force acts on the system (a) acleleration of centre o...

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  18. Statements : (a) The motion of the centre of mass can be studied usi...

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  19. Statements : a) Motion of centre of mass depends on external forces a...

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  20. The moon moves around the earth in a circular orbit and the earth move...

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