(12.201)-Starting from rest, the cable can be wound onto the drum of the motor at a rate of vA = (3t^2) m/s, where t is in seconds. Determine the time needed to lift the load 7 m.
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(12.201)-Starting from rest, the cable can be wound onto the drum of the motor at a rate of vA = (3t^2) m/s, where t is in seconds. Determine the time needed to lift the load 7 m.
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