Question:
2 1 A man of weight W 712 N holds one end of a rope that
Last updated: 6/24/2023
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2 1 A man of weight W 712 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 534 N Find the force with which the man s feet press against the floor Ans 178 N Y Fig A P R