A 3.00-m-long 370 kg steel beam extends horizontally from, Ask an Expert

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A 3.00-m-long, 370 kg steel beam extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 69 kg constuction worker stands at the far end of the beam. What is the magnitude of the torque about the point where the beam is bolted in place?

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