Question: Starting from rest, the cable can be wound onto the drum of the motor at a rate of v A = (3t 2 ) m/s,

Starting from rest, the cable can be wound onto the drum of the motor at a rate of v_A = (3t²) m/s, where t is in seconds. Determine the time needed to lift the load 7 m. A D C B

A D C B

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