When a man stands on his scale it reads 926 kg when hepulls
When a man stands on his scale, it reads 92.6 kg. when hepulls down on a chin-up bar installed over the scale, the reading decreases to 75.1 kg. what is the magnitude of the force he exerts on the chin-up bar?
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when a man stands on his scale it reads 926 kg when hepulls down on a chin-up bar installed over the scale the reading
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