PH-1333
Resultant force and F = ma
Physics · Secondary 4 · Medium · Resultant force and F = ma
A 5.0 kg box is pulled along a rough horizontal floor by a horizontal force of 18 N. The frictional force opposing the motion is 8.0 N. What is the acceleration of the box?
- 0.50 m/s²
- 1.0 m/s²
- 2.0 m/s²
- 5.0 m/s²
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