PH-167
Resultant force and F = ma
Physics · Secondary 3 · Medium · Resultant force and F = ma
A 3.0 kg box is pushed along a horizontal floor with a constant force of 14 N. The frictional force opposing the motion is 8.0 N. What is the acceleration of the box?
- 2.0 m/s²
- 0.50 m/s²
- 4.7 m/s²
- 7.0 m/s²
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