PH-1528
Newton’s laws of motion
Physics · Secondary 4 · Medium · Newton’s laws of motion
A 2.0 kg box is pushed along a rough horizontal floor by a horizontal force of 14 N. The box moves with a constant velocity.
What is the frictional force acting on the box?
What is the frictional force acting on the box?
- 0 N
- 7.0 N
- 14 N
- 28 N
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