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STATEMENT-l : In an elastic collision be...

STATEMENT-l : In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision.
STATEMENT-2 : In an elastic collision, the linear momentum of the system is conserved.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

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The correct Answer is:
B
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MOTION-CENTRE OF MASS-Exercise - 4 Level-II
  1. STATEMENT-l : In an elastic collision between two bodies, the relative...

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  2. A particle moves in the X-Y plane under the influence of a force such ...

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  3. Two balls having linear momenta vecp(1)=phati and vecp(2)=-phati, und...

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  4. A small block of mass M moves on a frictionless surface of an incline...

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  5. A small block of mass M moves on a frictionless surface of an incline...

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  6. A small block of mass M moves on a frictionless surface of an incline...

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  7. If the resultant of all the external forces acting on a system of part...

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  8. Look at the drawing given in the figure which has been drawn with ink ...

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  9. Two small particles of equal masses stant moving in opposite directio...

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  10. There object A ,B and C are kept is a straing line a fritionlas horize...

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  11. A point mass of 1 kg collides elastically with a stationary point mass...

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  12. A ball of mass 0.2 kg rests on a vertical post of height 5 m. A bullet...

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  13. A particle of mass m is projected from the ground with an initial spee...

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  14. A pulse of light of duration 100ns is absorbed completely by a small o...

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  15. A tennis ball dropped on a barizoontal smooth surface , it because bac...

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  16. A block of mass M has a circular cut with a frictionless surface as sh...

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  17. A flat plate is moving normal to its plane through a gas under the act...

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  18. Consider regular polygons with number of sides n = 3, 4, 5 ...... as s...

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  19. A spring-block system is resting on a frictionless floor as shown in t...

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  20. A small particle of mass m moving inside a heavy, hollow and straight ...

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