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Tyres are grooved to...

Tyres are grooved to

A

Decrease friction

B

Increase friction

C

Increase weight

D

Decrease the weight

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-LAWS OF MOTION-ASSIGNMENT ( SECTION -A)
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  3. Two blocks of mass m(1) and m(2) lie on smooth horizontal table in co...

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  6. A20 kg block is initally at rest. A 75 N force is required to set the ...

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  7. Which of the following is a self adjusting force ?

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  8. What is the SI unit of force of friction ?

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  9. A particle of mass 2m moving with velocity v strikes a stationary par...

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  10. A cubical block rests on a plane of mu= sqrt(3) . The angle through wh...

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  11. Tyres are grooved to

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  12. Select the correct statement

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  13. Assertion : It is difficult to move a cylce along the roda with its...

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  14. Which is a suitable method to decrease friction

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  15. Maximum value of frictional force is called

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  16. A cystlist riding a bicycle a bicycle at a speed of 14sqrt(3) ...

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  17. A bus turns a slippery road having coefficient of friction of 0*5 with...

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  18. A car is moving on a horizontal circular tracck of radius 0*2 km with...

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  19. Roads are banked on curves so that

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