Engineering, 05.10.2020 14:01, keke6361
Determine the distance S to which the 90kg painter can climb without causing the 4m ladder to slip at it's lower end A. The top of the 15kg ladder has a small roller, and at the ground the coefficient of static friction is 0.25. The mass center of the painter is directly above her feet.
Answers: 3
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Determine the distance S to which the 90kg painter can climb without causing the 4m ladder to slip a...
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