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What is centripetal force?...

What is centripetal force?

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What is centripetal acceleration? Derive an expression for it in terms of constant speed of the body.

If both the speed of the body and the radius of its circular path are doubled ,what will happen to the centripetal force?

What is the work done by centripetal force?/

Explain why a centrifugal force is not a reaction of centripetal force.

Name the pseudo-force which is regarded as a reaction to the centripetal force.

When centripetal force acts on a body towards centre of the circle,why does the body not move towards the centre?

A car of mass 1000 kg moves on a circular road with a speed of 20 ms^-1 . Its direction changes by 90^@ after travelling 628 m on the road. The centripetal force acting on the car is

What provides the centripetal force to a caar taking turn on a level road?

MBD-LAWS OF MOTION-EXAMPLE
  1. Rolling friction is:

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  2. What are the methods of reducing friction?/

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  3. What is centripetal force?

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  4. Define centrifugal force.

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  5. Calculate the maximum speed with which a vehicle can travel on a level...

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  6. What provides the centripetal force to a caar taking turn on a level r...

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  7. Calculate the speed with which a vehicle can safely move on a banked c...

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  8. Derive an expression for the angle of bending of a cyclist on a curved...

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  9. What is a simple pendulum? Obtin expression for its angular accelerati...

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  10. Derive the expression for acceleration and tension in a string in a co...

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  11. A stone of mass mtied to the end of a string revolves in a vertical ci...

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  12. A bullet of mass 0.04 kg moving with a speed of 90 ms^-1 enters a heav...

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  13. A rocket of initial mass 6000 kg ejects mass at a constant rate of 16 ...

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  14. A mass of 4 kg rests on a horizontal plane. The plane is gradually inc...

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  15. What is the acceleration of the block and trolley system shown in the ...

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  16. The upper half of an inclined plane with inclination theta is perfectl...

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  17. A piece of uniform string hangs vertically so that its free end just t...

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  18. Two particles of equal masses m and m are connected by a light string ...

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  19. The total mass of an elevator with a 80 kg man in it is 1000 kg. This ...

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  20. The total mass of an elevator with a 80 kg man in it is 1000 kg. This ...

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