PH-74
Resultant force and F = ma
Physics · Secondary 3 · Medium · Resultant force and F = ma
A 5.0 kg suitcase is pulled horizontally with a force of 30 N and accelerates at 3.0 m/s². What is the frictional force acting on the suitcase?
- 10 N
- 15 N
- 30 N
- 45 N
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