Part A The material hoist and the load have a total mass of 900 kg and the counterweight C has a mass of 150 kg. (Figure 1) If the upward speed of the hoist increases uniformly from to 1.1 m/s to 2.1 m/s in 1.3 s, determine the average power generated by the motor M during this time. The motor operates with an efficiency of = 0.8. Express your answer to three significant figures and include the appropriate units. H ? Pavg Value Units Submit Request Answer