To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and B engage the flanges of a box beam when a load is supported, and the hook projects through a horizontal slot in the beam. The connections at A and B are smooth. Compute the magnitudes of the forces at A and B when the hook supports a 200-kg mass Assume m-200 kg, a-280 mm, b=415 mm.

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To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and B
engage the flanges of a box beam when a load is supported, and the hook projects through a horizontal slot in the beam. The
connections at A and B are smooth. Compute the magnitudes of the forces at A and B when the hook supports a 200-kg mass
Assumem - 200 kg, a-280 mm, b-415 mm.
Answers:
a
N
N
Transcribed Image Text:To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and B engage the flanges of a box beam when a load is supported, and the hook projects through a horizontal slot in the beam. The connections at A and B are smooth. Compute the magnitudes of the forces at A and B when the hook supports a 200-kg mass Assumem - 200 kg, a-280 mm, b-415 mm. Answers: a N N
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