### What is the minimum pullingforce that the clown must exert

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##### Reference no: EM13563007

The drawing shows a circus clown who weighs 980 N. The coefficient of static friction between theclown's feet and the ground is 0.42. Hepulls vertically downward on a rope that passes around threepulleys and is tied around his feet. What is the minimum pullingforce that the clown must exert to yank his feet out from underhimself?

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