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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 3 kg mass is 16 m/s. The Kinetic energy of 6 kg mass will be

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  3. A very heavy body moving with a velocity of 10 ms^(-1)makes a head on ...

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  4. Two bodies of mass 1 kg and 2 kg have equal momentum. The ratio of the...

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  5. What is perfectly elastic collision ?

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  6. A very heavy body moving with a velocity of 10 ms^(-1)makes a head on ...

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  7. Two bodies of mass 1 kg and 2 kg have equal momentum. The ratio of the...

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  8. What are conservative forces ? Give example .

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

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  10. A body weighs one Newton at the surface of the earth. What will be it’...

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  11. The ratio of kinetic energy and potential energy of an electron in any...

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  12. In an elastic collision which quantities are conserved ?

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  13. A body travels from a point P to point Q by the shortest route with a ...

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  14. What is an inelastic collision ?

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  15. A Neutron moving with velocity v collides with a stationary alpha part...

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  16. What is potential energy of a stone placed at a height 'h' from the su...

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  17. A pump on an average delivers 300 kg of water at a height of 10 cm in ...

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  18. Distinguish between elastic and inelastic collision. Two bodies of mas...

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  19. A block of mass M is pulled down along a horizontal frictionless surfa...

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  20. State work energy theorem.

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