February 23, 2017

Homework Help: Physics

Posted by Sandhu on Saturday, October 24, 2009 at 11:13pm.

A sign is supported by a cable and a horizontal beam.The beam has a length 1.4 m and a uniform mass of12 kg.a) If the cable is attached to the beam at a distance of 1.0 m from the hinge, what is the tension in the cable? (b) If the cable breaks, what is the net torque on the beam the instant thereafter?

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