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Physics, 20.02.2020 03:18 AaronMicrosoft15
A 740-kg boulder is raised from a quarry 119 m deep by a long uniform chain having a mass of 550 kg . This chain is of uniform strength, but at any point it can support a maximum tension no greater than 2.50 times its weight without breaking.
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A 740-kg boulder is raised from a quarry 119 m deep by a long uniform chain having a mass of 550 kg...
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