A Motor Is Lifting a Mass of 35 $\times$ 10³ W
C)2

Multiple Choice

A motor is lifting a mass of 35.0 kg at a constant speed of 6.00 m/s.If friction is neglected,the power developed by the motor to do this lifting is

A) 740 W
B) 1.5 $\times$ 10³ W
C) 2.1 $\times$ 10³ W
D) 59 W
E) 43 W