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A block of weight 100N is lying on a rou...

A block of weight 100N is lying on a rough horizontal surface. If coefficient of friction `1//sqrt(3)`. The least possible force that can move the block is

A

`(100)/(sqrt3)`

B

`100 sqrt3`

C

`50 sqrt3`

D

`50` N

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The correct Answer is:
D
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AAKASH SERIES-LAWS OF MOTION-EXERCISE - II
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  8. A body moves along a circular path of the radius 5m. The coefficient o...

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  9. A car is driven round a curved path of radius 18 m without the danger ...

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  10. A block of mass kg lies on a horizontal surface in a truck· The coeff...

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  11. A box is placed on the floor of a truck moving with an acceleration of...

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  12. The rear side of a truck is open and a box of mass 40kg is placed 5m ...

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  13. A horizontal force 10 N is necessary to just hold a block stationary a...

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  14. A person holds a block weighing 2kg between his hands & keeps it from ...

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  15. An eraser weighing 2N is pressed against the black board with a force ...

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  16. A block of mass 4kg is placed in contact with the front vertical surfa...

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  17. A book of weight 20 N is pressed between two hands and each hand exert...

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  18. A man of mass 40 kg is at rest between the walls as shown in the figur...

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  19. A wooden block is placed on an inclined plane. The block just begins t...

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  20. A block of mass 2 kg rests on a rough inclined plane making an angle o...

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