What is the torque applied
Question: The angular momentum of a spinning wheel is 230 kg · m2/s. After application of a constant braking torque for 2.1 s, it slows and has a new angular momentum of 119 kg · m2/s. What is the torque applied?
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The load bearing piston in a certain hydraulic has an area 50 times as large as the input piston. If the larger piston supports a load of 6000N, how large a force must be applied to the input system?
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