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4.46 The 90-kg man, whose center of gravity is at G, is climbing a uniform lad- der. The length of the ladder is 5m, and its mass is 20 kg. Friction may be neglected. (a) Compute the magnitudes of the reactions at A and B for x - 1.5 m. (b) Find the distance x for which the ladder will be ready to fall. LS m 1.2 m F1.6 m- Figure P4.46

4.46 The 90-kg man, whose center of gravity is at G, is climbing a uniform lad- der. The length of the ladder is 5m, and its mass is 20 kg. Friction may be neglected. (a) Compute the magnitudes of the reactions at A and B for x - 1.5 m. (b) Find the distance x for which the ladder will be ready to fall. LS m 1.2 m F1.6 m- Figure P4.46

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4.46 The 90-kg man, whose center of gravity is at G, is climbing a uniform lad- der. The length of the ladder is 5m, and its mass is 20 kg. Friction may be neglected. (a) Compute the magnitudes of the reactions at A and B for x - 1.5 m. (b) Find the distance x for which the ladder will be ready to fall.
Transcribed Image Text:4.46 The 90-kg man, whose center of gravity is at G, is climbing a uniform lad- der. The length of the ladder is 5m, and its mass is 20 kg. Friction may be neglected. (a) Compute the magnitudes of the reactions at A and B for x - 1.5 m. (b) Find the distance x for which the ladder will be ready to fall.
LS m 1.2 m F1.6 m- Figure P4.46
Transcribed Image Text:LS m 1.2 m F1.6 m- Figure P4.46
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