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A car of mass 1000 kg accelerrates unifo...

A car of mass 1000 kg accelerrates uniformly from rest to a velocity of `54km h^(-1)` in 5 seconds. Calculate average power of the engine during this period, neglect friction.

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SL ARORA-Work, Energy and power-EXERCISE
  1. A car of mass 1000kg accelerates uniformly from rest to a velocity of ...

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  2. A car of mass 1000kg accelerates uniformly from rest to a velocity of ...

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  3. A car of mass 1000 kg accelerrates uniformly from rest to a velocity o...

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  4. A vehicle of mass 30 quintals moving with a speed of 18km h^(-1) coll...

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  5. A body of mass 2 kg makes an elastic collision with another body at re...

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  6. Ball A of mass m strickes a stationary ball B of mass M and undergoes ...

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  7. Two particles of masses 0.5 kg and 0.25kg moving with velocity 4.0 m//...

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  8. Two particles of masses 0.5 kg and 0.25kg moving with velocity 4.0 m//...

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  9. What percentage of the K.E. of a moving particle is transferred to a s...

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  10. A neutron moving with a speed of 10^6 ms^(-1) suffers a head - on coll...

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  11. What percentage of K.E. of a moving particle is transferred to a stati...

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  12. What percentage of K.E. of a moving particle is transferred to a stati...

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  13. What percentage of K.E. of a moving particle is transferred to a stati...

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  14. A ball is dropped from a height of 3 m. What is the height upto which ...

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  15. A ball is dropped from a height h on to a floor . If the cofficient of...

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  16. A body moves a distance of 10 m under the action of force F=10N. If th...

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  17. A force vecF=2hati-3hatj+7hatk(N) acts on a particle which undergoes a...

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  18. A force (vecF) = 3 hati + c hatj + 2 hatk acting on a partical causes ...

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  19. When a body moves with a constant speed along a circle

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  20. A ball moves on a frictionless inclined table without slipping. The wo...

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