actheorian8776 actheorian8776

19-02-2024
Physics

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A rock climber who weighs 650 N is dangling from a rope. His partner uses a belaying device in which the rope is wrapped around a cylinder with μs = 0.50. What is the magnitude of the tension needed to support the climber if the rope is wrapped through an angle of:(i) 90°(ii) 180°(iii) 360°?

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