PH-2352
Gravitational potential energy
Physics · Secondary 4 · Medium · Gravitational potential energy
A 5.0 kg box is lifted vertically from the floor to a shelf 1.8 m high at constant speed. Take . What is the gain in gravitational potential energy of the box?
Use the formula .
Use the formula .
- 90 J
- 50 J
- 180 J
- 9.0 J
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.