PH-1412
Newton’s laws of motion
Physics · Secondary 4 · Easy · Newton’s laws of motion
A 3.0 kg box is pushed along a horizontal floor with a constant speed of 1.5 m/s. The pushing force is 18 N.
Using Newton’s First Law, what is the frictional force acting on the box?
Using Newton’s First Law, what is the frictional force acting on the box?
- 6.0 N
- 12 N
- 18 N
- 27 N
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