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

A block of mass 200 kg is being pulled by some men, up an inclined plane of inclination `45^(@)` and coefficient of friction 0.5, as shown in the figure. If the figure. If each man can apply a maximum number of men required to just slide the block, up the plane is

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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 :

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