Question: A light bar AD is suspended from a cable BE and supports a 20-kg block at C. The ends A and D of the bar

A light bar AD is suspended from a cable BE and supports a 20-kg block at C. The ends A and D of the bar are in contact with frictionless vertical walls. Determine the tension in cable BE and the reactions at A and D.

5 mm 175 mm 125 mm7 200 mm 20 kg

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