A crate is pushed horizontally with 100N across a 5m floor. If the frictional force between the crate and the floor is 40N, then the kinetic energy gained by the crate is . - 200j
- 240j
- 250j
- 300j
- 500j
A crate is pushed horizontally with 100N across a 5m floor. If the frictional force between the crate and the floor is 40N, then the kinetic energy gained by the crate is .
- 200j
- 240j
- 250j
- 300j
- 500j