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A bomb of mass 9 kg explodes into two pi...

A bomb of mass 9 kg explodes into two pieces of mass 3 kg and 6 kg. The velocity of mass 3 kg is 16 m/s, The kinetic energy of mass 6 kg is

A

196

B

320

C

192

D

620

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AAKASH INSTITUTE-LAWS OF MOTION-Assignment (SECTION-B)
  1. A projectile is fired with velocity u at an angle theta with horizonta...

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  2. A bomb of mass 9 kg explodes into two pieces of mass 3 kg and 6 kg. Th...

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  3. In the figure, a ball of mass m is tied with two strings of equal as s...

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  4. A block of weight 1 N rests on a inclined plane of inclination theta w...

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  5. If a pushing force making an angle alpha with horizontal is applied on...

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  6. A 40 kg slab rests on a frictionless floor. A 10 kg block rests on top...

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  7. A block of mass m, is kept on a wedge of mass M, as shown in figure su...

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  8. A particle describes a horizontal circle of radius r on the smooth su...

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  9. If the string of a conical pendulum makes an angle theta with horizont...

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  10. Force acting on a body varies with time as shown below. If initial mom...

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  11. In the figure shown, horizontal force F(1) is applied on a block but t...

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  12. Arrangement of two block system is as shown. The net force acting on 1...

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  13. A 6000 - kg rocket is set for firing . If the exhaust speed is 1000 ms...

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  14. Which of the following is a self adjusting force ?

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  15. An open carriage in a goods train is moving with a uniform velocity of...

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  16. A dynamometer D is attached to two blocks of masses 6 kg and 4 kg as s...

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  17. Figure shows two blocks connected by a light inextensible string as sh...

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  18. A block of 10 kg mass is placed on a rough inclined surface as shown i...

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  19. A block (mass = M kg) is placed on a rough inclined plane. A force F i...

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  20. Figure shows two block system, 4 kg block rests on a smooth horizontal...

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