The drawing shows a circus clown who weighs 890 N. The
Chapter , Problem 60(choose chapter or problem)
The drawing shows a circus clown who weighs 890 N. The coeffi cient of static friction between the clowns feet and the ground is 0.53. He pulls vertically downward on a rope that passes around three pulleys and is tied around his feet. What is the minimum pulling force that the clown must exert to yank his feet out from under himself?
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