Prob. 1-2 In the given figure, determine the normal reaction at A and B if the ladder is about to 4 m slip. Note: • The uniform ladder weight 98.10 N The surface at B is a smooth wall, while at A is rough coefficient of static friction is 0.3 1. Na = 2. Ng= 2.06 m
Prob. 1-2 In the given figure, determine the normal reaction at A and B if the ladder is about to 4 m slip. Note: • The uniform ladder weight 98.10 N The surface at B is a smooth wall, while at A is rough coefficient of static friction is 0.3 1. Na = 2. Ng= 2.06 m
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Solve no.1.
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Transcribed Image Text:Prob. 1– 2
In the given figure, determine the normal
reaction at A and B if the ladder is about to
4 m
slip.
Note:
The uniform ladder weight 98.10 N
The surface at B is a smooth wall,
while at A is rough
coefficient of static friction is 0.3
1. NA =
2. Ng=
2.06 m
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