A scaffold of mass 49 kg and length 5.8 m is supported in, Ask an Expert

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A scaffold of mass 49 kg and length 5.8 m is supported in a horizontal position by one vertical cable at each end. A window washer of mass 77 kg stands at a point 1.0 m from one end.

a) What is the tension in the cable closer to the painter?

b) What is the tension in the cable further from the painter?

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