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Statement of a problem № 2502

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A uniform, 0.20-kN board of length L has two objects hanging from it: 300 N at exactly L/3 from one end, and 400 N at exactly 3L/4 from the same end. What single additional force acting on the board will cause the board to be in equilibrium?

Solution:
A uniform, 0.20-kN board of length L has two objects hanging from it: 300 N at e

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