How much upward force does support exert on the beam
A 3.0-m-long rigid beam with a mass 130 is supported at each end. An 75 student stands 2.0 from support
1. How much upward force does support 1 exert on the beam?
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A 3.0-m-long rigid beam with a mass 130 is supported at each end. An 75 student stands 2.0 from support 1. How much upward force does support 1 exert on the beam?
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