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A block of mass 200kg is being pulled by...

A block of mass 200kg is being pulled by mean on an inclined plane at angle of `45^(@)` as shown. The coefficient of static friction of 0.5. Each man can only apply a maximum force of 500N. The number of men required for the block to just start moving up the plane is `:`

A

10

B

15

C

5

D

3

Text Solution

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The correct Answer is:
3
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