PH-1365
Resultant force and F = ma
Physics · Secondary 4 · Hard · Resultant force and F = ma
A 2.0 kg box is pulled horizontally with a constant force of 14 N. The frictional force opposing the motion is 4.0 N.
What is the acceleration of the box?
What is the acceleration of the box?
- 2.0 m/s²
- 4.0 m/s²
- 5.0 m/s²
- 7.0 m/s²
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