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MBD PUBLICATION-WORK, ENERGY AND POWER-QUESTION BANK
- Discuss Einstein's mass- energy relation.
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- Define collision .Explain its types with examples.
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- State of law of conservation of mass.
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- An engine pulls a train over 5 km of distance by applying a force of 5...
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- A man weighing 60kg goes up a staircase 5 m high in 20 sec. Calculate...
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- If the momentum of a body is doubled, how will its kinetic energy vary...
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- A light body moving in a straight line with a velocity of 10 ms^(-1) m...
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- What is conserved in the elastic collision of two bodies ?
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- A light body and a heavy body have, same kinetic energy. Which one wil...
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- A particle of mass 6 kg moves accordings to the law x=0.2 t^2-0.02 t^3...
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- State the law of conservation of energy and the law of conservation of...
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- A light body and a heavy body have, same kinetic energy. Which one wil...
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- A very heavy body moving with a velocity of 10 ms^(-1)makes a head on ...
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- Two bodies of mass 1 kg and 2 kg have equal momentum. The ratio of the...
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- What is perfectly elastic collision ?
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- A very heavy body moving with a velocity of 10 ms^(-1)makes a head on ...
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- Two bodies of mass 1 kg and 2 kg have equal momentum. The ratio of the...
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- What are conservative forces ? Give example .
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- A bomb of mass 9 kg explodes into two pieces of mass 3 kg and 6 kg. Th...
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- A body weighs one Newton at the surface of the earth. What will be it’...
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