The crane shown in the drawing is lifting a 174 kg crate upward with an acceleration of1.7 m/s2. The cable fromthe crate passes over a solid cylindrical pulley at the top of theboom. The pulley has a mass of 130 kg. The cable is then wound ontoa hollow cylindrical drum that is mounted on the deck of the crane.The mass of the drum is 150 kg, and its radius is 0.76 m. Theengine applies a counterclockwise torque to the drum in order towind up the cable. What is the magnitude of this torque? Ignore themass of the cable.
Nm