The drawing shows an A-shaped ladder. Both sides of the ladderare equal in lengt

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The drawing shows an A-shaped ladder. Both sides of the ladderare equal in length. This ladder is standing on a frictionlesshorizontal surface, and only the crossbar (which has a negligiblemass) of the “A” keeps the ladder from collapsing. Theladder is uniform and has a mass of 28.5 kg. Determine the tensionin the crossbar of the ladder.

The drawing shows an A-shaped ladder. Both sides of the ladderare equal in length. This ladder is standing on a frictionlesshorizontal surface, and only the crossbar (which has a negligiblemass) of the ?A? keeps the ladder from collapsing. Theladder is uniform and has a mass of 28.5 kg. Determine the tensionin the crossbar of the ladder.

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