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A block of mas m begins to slide down on...

A block of mas `m` begins to slide down on an inclined plane of inclination `theta`. The force of friction will be

A

`mg`

B

`mg cos theta`

C

`mg sin theta`

D

`mg tan theta`

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Verified by Experts

The correct Answer is:
C
`f = mg sin theta`
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CP SINGH-FRICTION-Exercises
  1. The acceleration of the block is

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  2. A lift is moving downwards with an acceleration equal to g. A block of...

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  3. A block of mas m begins to slide down on an inclined plane of inclinat...

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  4. A body of mass 10 kg is lying on a rough inclined plane of inclination...

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  5. A block is at rest on an inclined plane making an angle alpha with the...

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  6. A block of 3 kg rests in limiting equilibrium on an inclined plane of ...

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  7. A block rests on a rough inclined plane making an angle of 30^(@) with...

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  8. The force required just to move a body up an inclined plane is double ...

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  9. A 10 kg block is initially at rest on a rough horizontal surface. A ho...

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  10. Two blocks A and B , each of mass 10 kg , are connected by a light str...

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  11. A uniform rope of length L meters is lying over a table. If the coeffi...

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  12. A uniform metal chain is placed on a rough table such that the one end...

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  13. Consider the situation as shown in the figure. The maximum value of...

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  16. A car accelerates on a horizontal road due to the force exerted by

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  17. Which of the following is correct , when a person walks on the rough s...

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  18. While walking on ice, one should take small steps to avoid sliping. Th...

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  19. A box is placed on an inclined plane and has to be pushed down.The ang...

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  20. A boy of mass M is applying a horizontal force to slide a box of mass ...

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