Answer: A uniform beam is 5.0 m long and has a mass of 53
Chapter , Problem 66(choose chapter or problem)
A uniform beam is 5.0 m long and has a mass of 53 kg. In Fig. 12-72, the beam is supported in a horizontal position by a hinge and a cable, with angle 8 = 60. In unit-vector notation, what is the force on the beam from the hinge?
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