A 600-Kg Elevator Is Pulled Upward with a Constant Force

Multiple Choice

A 600-kg elevator is pulled upward with a constant force of 6.0 kN for a distance of 30.0 m. The net work done by the elevator is

A) -3.6 * 10⁵ J.
B) -3.6 *10³ J.
C) 0 J.
D) 3.6 * 10³ J.
E) 3.6 * 10⁵ J.