Determine the least number of full turns

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Reference no: EM131035731

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 µ's = 0. 4and µs = 0.1, respectively.

Reference no: EM131035731

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