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When a bullet is fired from a gun...

When a bullet is fired from a gun

A

Momentum of the system is conserved in ground frame

B

Momentum of the system is conserved in gun frame

C

Momentum of the gun is conserved in gun frame

D

Momentum of the bullet is conserved in gun frame

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AAKASH INSTITUTE-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - C) Objective Type Questions (More than one option are correct)
  1. Select the correct alternative. When there is no external force acting...

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  2. A uniform stick of mass M and length L is kept vertical on a frictionl...

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  3. When a bullet is fired from a gun

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  4. A bomb is falling vertically downwards into the air it explodes in air...

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  5. A small metallic spherical ball is dropped from a height h. If it coll...

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  6. If a sphere of mass m moving with velocity u collides with another ide...

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  7. Two projectiles collide in air, then for just after and before the col...

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  8. Two particles A and B of masses 2kg and 3kg moving on a smooth horizon...

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  9. A particle strikes a smooth horizontal surface at an angle theta gt 0 ...

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  10. A girl throws the ball with horizontal velocity 2m//s at the moment t=...

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  11. A fan is switched on and it accelerates at a constant angular accelera...

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  12. A block of mass m is connected to another block of mass M by a massles...

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  13. A disc of mass M and radius R as shown in figure has some points on it...

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  14. A rod of mass m and length L is pivoted at the bottommost point O and ...

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  15. A rod of mass m and length L is pivoted at a point O and kept in horiz...

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  16. A horizontal rod of mass M and length L is tied to two verticle string...

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  17. A disc of radius R is moving on a rough horizontal surface with veloci...

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  18. A disc of given some velocity up the incline so that it goes up, stops...

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  19. A ring of mass m and radius R is placed on a rough horizontal surface ...

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  20. A solid sphere of mass m and radius R is released from top of an incli...

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