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A= 2 B= 3 A (A+60.0) kg construction worker is standing on an 18.0 kg plank....

A= 2

B= 3

A (A+60.0) kg construction worker is standing on an 18.0 kg plank. The plank is (3.50+B) m long and it is suspended by vertical cables at each end. If the worker stands 2.80 from the right end of the plank, what is the tension in right cable? Give your answer in newtons (N) and with 3 significant figures.

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