The forklift exerts a 1,500.0 N force on the box and moves it 3.00 m forward to the stack. How much work does the forklift do against the force of gravity?
A1.50 × 10^3 J
B0.00 J
C500 J
D4.50 × 10^3 J
I think it is D, but I can also justify B, please help!
A1.50 × 10^3 J
B0.00 J
C500 J
D4.50 × 10^3 J