How far up the ladder can a person climb

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Reference no: EM1392886

Q. An 8m, 290 N uniform ladders rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.75, and the ladder makes a 50° angle with the ground. How far up the ladder can a 720 N person climb before the ladder begins to slip?

Reference no: EM1392886

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