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A motor cycle driver doubles its velocit...

A motor cycle driver doubles its velocity when he is having a turn. The force exerted outwardly will be

A

Double

B

Half

C

4 times

D

`(1)/(4)` times

Text Solution

Verified by Experts

The correct Answer is:
C
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ERRORLESS -MOTION IN TWO DIMENSION-Exercise
  1. The maximum velocity (in ms^(-1)) with which a car driver must travers...

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  2. A car is moving with high velocity when it has a turn. A force acts o...

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  3. A motor cycle driver doubles its velocity when he is having a turn. T...

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  4. The coefficient of friction between the tyres and the road is 0.25. T...

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  5. An athelete completes one round of a circular track of radius R in 40...

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  6. A proton of mass 1.6 xx 10^(-27)kg goes round in a circular orbit of ...

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  7. A particle is moving in a circle with uniform speed v . In moving fro...

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  8. In uniform circular motion

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  9. When a body moves in a circular path, no work is done by the force sin...

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  10. Which of the following statements is FALSE for a paricle moving in a...

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  11. If a(r) and a(t) represent radial and tangential accelerations, the mo...

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  12. A person with his hands in his pockets is skating on ice at the veloci...

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  13. If the radius of curvature of the path of two particles of same masses...

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  14. An object is moving in a circle of radius 100 m with a constant speed ...

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  15. A body of mass 1 kg tied to one end of string is revolved in a horizon...

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  16. The acceleration of a train travelling with speed of 400m//s as it goe...

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  17. A car of mass 800 kg moves on a circular track of radius 40 m . If the...

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  18. A 500 kg crane takes a turn of radius 50 m with velocity of 36 km//hr....

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  19. Two particles of equal masses are revolving in circular paths of radii...

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  20. In case of uniform circular motion which of the following physical qua...

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