Auniform, thin rod of length h and mass m is held vertically with its lower end resting on a frictionless horizontal surface. the rod is then released to fall freely. (a) what is the speed of its center of mass just before it hits the horizontal surface? (use any variable or symbol stated above along with the following as necessary: g for the acceleration of gravity.) vcm =
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Auniform, thin rod of length h and mass m is held vertically with its lower end resting on a frictio...
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