Question: The 80-kg man tries to lower the 150-kg crate using a rope that passes over the rough peg. Determine the least number of full turns

The 80-kg man tries to lower the 150-kg crate using a rope that passes over the rough peg. Determine the least number of full turns in addition to the basic wrap (165?) around the peg to do the job. The coefficients of static friction between the rope and the peg and between the man?s shoes and the ground are ?_s = 0.1 and ??_s = 0.4, respectively.

15.

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