A worker of weight 756.5 kg stands on the end of a beam of weight 1699 N and length L= 118.7 m, supported on a pivot. The beam's center of mass is at its center. W is the weight of a counterweight needed to hold the beam in equilibrium. Determine the counterweight W (in N) if the distance between the counterweight and the fulcrum is x= 26.7 m. W

A worker of weight 756.5 kg stands on the end of a beam of weight 1699 N and length L= 118.7 m, supported on a pivot. The beam's center of mass is at its center. W is the weight of a counterweight needed to hold the beam in equilibrium. Determine the counterweight W (in N) if the distance between the counterweight and the fulcrum is x= 26.7 m. W

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 74A

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