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Explain why a high pressure tyre roll mo...

Explain why a high pressure tyre roll more easily than a low pressure tyre ?

A

Friction is less in high inflated tyre

B

Friction is more in high inflated tyre

C

Friction is zero in high pressure tyre

D

None

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The correct Answer is:
A
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AAKASH SERIES-LAWS OF MOTION-EXERCISE - I
  1. Two masses m(1) and m(2) (m(1) gt m(2)) are falling from the same he...

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  2. Which of the following is correct

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  3. Explain why a high pressure tyre roll more easily than a low pressure ...

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  4. Matching block type LIST - I (a) Two rotating discs are brought...

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  5. The limiting friction between two bodies in contact is independent of

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  6. (A) : When external force acting on a body moving on a rough horizonta...

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  7. Lubrication reduces friction because

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  8. A cyclist pedals the cycle for some time and then stops peddling, then

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  9. The limiting friction between two surfaces depends

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  10. A block 'B' rests on 'A'. A rests on a horizontal surface 'C which is ...

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  11. To keep a particle moving with constant velocity on a frictionless hor...

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  12. Frictional force between two bodies

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  13. If man is walking, direction of friction is

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  14. On a frictionless horizontal surface , assumed to be the x-y plane ,...

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  15. Car tyres are made of rubber and not of iron because

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  16. Aeroplanes are streamlined to reduce

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  17. It is easier to pull a lawn roller than to push it because pulling

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  18. A uniform rope of length l lies on a table . If the coefficient of fri...

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  19. In case of pulling & pushing minimum forces required (w sin alpha)/(co...

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  20. A body is moving in a circular orbit. It is just about to slide to the...

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