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A boat's propeller has a rotational inertia of 4.0 kg . my. After a constant clockwise torque is applied for rad rad 12 s, the

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A boat's propeller has a rotational inertia of 4.0 kg . my. After a constant clockwise torque is applied for rad rad 12 s, the propeller's angular speed changes from a clockwise 6.0 - to a clockwise 18 S S What was the torque applied to the propeller? O -3.0 kg.m^2/s O -7.0 kg.m^2/s -5.0 kg.m^2/s O -4.0 kg.m^2/s

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