Physics, 13.10.2019 15:00 brentkellen6331

The coefficient of sliding friction on concrete is .30 what weight of steel can be pulled across a concrete floor by a winch with a 450 ib capacity

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Physics, 22.06.2019 19:10, mttttttthhhhhhh551

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The coefficient of sliding friction on concrete is .30 what weight of steel can be pulled across a c...