A crane winch is lifting a 2300-kg mass. The winch can be modeled as a cable of negligible mass wound around a solid uniform cylinder with a 12-cm radius and a mass of 320 kg that rotates around its central axis. How much torque is required to accelerate the 2300-kg mass straight upward at 0.35 m>s2? Assume there is no friction in the system and that the winch radius remains constant.
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crane winch is lifting a 2300-kg mass. The winch can be modeled as a cable of negligible mass wound around a solid uniform cylinder with a 12-сm radius and a mass of
320 kg that rotates around its central axis. What is the torque that must be applied to the winch by its motor in order to accelerate a 2300-kg object straight upward at 0.35 m/s?? Assume there is no friction in the system and that the winch radius remains constant. The rotational iner- tia of a cylinder is MR-/2.
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