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A ladder is s...

Question

A ladder is supported by two walls as shown in the figure. At a given instant, the forces acting on the ladder are as follow:
Normal force at point A = 700 N, normal force at point B = 22N, frictional force at point A = 22 N, frictional force at point B = 10 N, weight of the ladder = 710 N. Identify the state of the given ladder.

A

Motion

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B

Stationary

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Solution

The correct option is B Stationary

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