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The drawing shows an A-shaped ladder. Both sides of the ladder are equal in leng

ID: 2264578 • Letter: T

Question

The drawing shows an A-shaped ladder. Both sides of the ladder are equal in length. This ladder is standing on a frictionless horizontal surface, and only the crossbar (which has a negligible mass) of the

The drawing shows an A-shaped ladder. Both sides of the ladder are equal in length. This ladder is standing on a frictionless horizontal surface, and only the crossbar (which has a negligible mass) of the "A" keeps the ladder from collapsing. The ladder is uniform and has a mass of 12.2 kg. Determine the tension in the crossbar of the ladder.

Explanation / Answer

The weight of the ladder is (20.3 kg)(9.81 m/s

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