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April 18, 2014

Homework Help: physics

Posted by kate on Tuesday, October 26, 2010 at 5:42pm.

A 3.0 m long rigid beam with a mass of 100 kg is supported at each end. An 60 kg student stands 2.0 m from support 1. How much upward force does each support exert on the beam?

support 1-
support 2-

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