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A) Collision doesn.t require physical co...

A) Collision doesn.t require physical contact
B) Collision between sub atomic particles is elastic
C) Collision between macroscopic bodies is generally inelastic

A

A and C are true

B

A & B are true

C

A, B, C are true

D

A, B, C are false

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 1A
  1. (A) When a body is thrown into air, at its maximum height its KE is ze...

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  2. A) Work done by frictional force is always negative B) A body at res...

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  3. (A) When a body slides on rough surface, its momentum is not conserved...

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  4. A) Collision doesn.t require physical contact B) Collision between ...

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  5. (A) For collision, momentum transfer takes place. (B) In ant colli...

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  6. A) When external forces are involved, momentum of the system is not co...

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  7. A) When a ball hits a wall (stationary) it returns back with same velo...

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  8. For a system to follow the law of conservation of linear momentum duri...

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  9. Consider the following statements A and B. Identify the correct choice...

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  10. Consider following statements A and B and identify the correct answer ...

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  11. Consider the following statements .A. and .B. and identify the correct...

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  12. . A sphere A moving with a speed .U. and rotating with an angualr velo...

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  13. Match the pairs in two lists give below {:(,"List - I",,"List - I...

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  14. Match the following {:(,"List - I",,"List - II"),((a),"1HP",(e ),1...

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  15. A body is allowed to fall from a heigh h above the ground. Then match ...

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  16. Match the following {:(,"List -I",,"List - II"),((a),"Elastic colli...

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  17. {:(,"List - I",,"List - II"),((a),"Impulse",(e ),"elastic collision"),...

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  18. A sphere of mass M(1), moving with a velocity v(0) collides head on wi...

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  19. Three spheres of different materials are in motion their radii, densit...

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  20. A body is in motion and it is stopped by applying retarding force. Ini...

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