If an individual (left) is belaying a child (right) as shown, with the rope positioned at an angle = 47°. The rope is wrapped around the drum two full rotations, plus the amount shown with a coefficient of friction, us = 0.25, and the child has a weight, W = 98lb. The individual is trying to keep the child from moving down. a. What is the beta value for this scenario? b. What is the minimum force applied to the rope needed to keep the child from falling?

If an individual (left) is belaying a child (right) as shown, with the rope positioned at an angle = 47°. The rope is wrapped around the drum two full rotations, plus the amount shown with a coefficient of friction, us = 0.25, and the child has a weight, W = 98lb. The individual is trying to keep the child from moving down. a. What is the beta value for this scenario? b. What is the minimum force applied to the rope needed to keep the child from falling?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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