A 1000 W electric motor lifts a 100 kg safe at constant velocity
PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy
Problem
25. A 1000 W electric motor lifts a 100 kg safe at constant velocity. The vertical distance through which the motor can raise the safe in 10 s is most nearly
(A) 1 m
(B) 3 m
(C) 10 m
(D) 32 m
(E) 100 m