A man of weight W= 160 N holds one end of a rope that passes over a pulley vertically above his head and to the other end of

Question

A man of weight W= 160 N holds one end of a rope that passes over a pulley vertically above his head and to the other end of which is attached a weight Q = 120 N. Find the force with which the man's feet press against the floor. Ans. 40 N

Kunduz · Accepted Answer

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