2. Determine the greatest angle so that the ladder does not slip when it supports the...

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Question

2. Determine the greatest angle so that the ladder does not slip when it supports the 75-kg man in the position shown. The co

Answer 1

Answer #1

we know Coso = 2 2.5² + 2.52 _ le 2 2x2.5x2.5 Coso = 12.5-l² 12.5 w e 0.25m, - TO & 125- - 12.5coso B. -MNB. MNA ľ ly le = 2.

Answer 2

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