A pendulum consists of a large balanced mass hanging on the end of a long wire. At the point where a 28-kg pendulum has the greatest potential energy, the angle between the pendulumâs weight and the wire is 89°.What is the wireâs length if the magnitude of the torque exerted by the pendulumâs weight at this position is 1.84 Ă 104 Nâ˘m?
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A pendulum consists of a large balanced mass hanging on the end of a long wire. At the point where a...
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