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A marble block of mass 2 kg lying on ice...

A marble block of mass 2 kg lying on ice when given a velocity of 6 m `s^(-1)` is stopped by friction in 10 s. Then the coefficient of friction is

A

0.02

B

0.03

C

0.06

D

0.01

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-LAWS OF MOTION-EXERCISE - II
  1. A body of mass 60 kg is pushed up with just enough force to start it ...

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  2. A block of mass 2 kg is on a horizontal surface. The coefficient of st...

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  3. A marble block of mass 2 kg lying on ice when given a velocity of 6 m ...

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  4. A lift is moving down with an acceleration equal to the acceleration d...

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  5. Two bodies having the same mass 5kg each have different surface areas ...

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  6. A boy of weight 25kg slides down a rope hanging from the branch of a t...

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  7. Two blocks of mass 4kg and 2kg are connected by a heavy string and pla...

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  8. A block of mass 4 kg is kept over a rough horizontal surface. The coef...

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  9. A body of mass 5kg is under the action of 50N on the horizontal surfac...

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  10. Two trolleys of masses m and 3 m are connected by a spring. The spring...

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  11. A block of weight 100N is pushed by a force F on a horizontal rough pl...

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  12. A horizontal force applied on a body on a rough horizontal surface pro...

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  13. A person of mass 72 kg sitting on ice pushes a block of mass of 30kg o...

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  14. When a car of mass 1200 kg is moving with a velocity of 15 ms^(-1) on ...

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  15. A vehicle of mass m is moving on a rough horizontal road with momentum...

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  16. A block B of mass 5kg is placed on a slab A of mass 20kg which lies on...

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  17. Block A of mass m rests on the plank B of mass 3m which is free to sli...

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  18. A body of mass 20kg is moving on a rough horizontal plane. A block of ...

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  19. Two masses m1 and m2 are placed on a smooth horizontal surface and are...

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  20. The situations are shown in fig(a) & (b), in each case, m1=3kg and m2 ...

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