PH-47
Resultant force and F = ma
Physics · Secondary 3 · Hard · Resultant force and F = ma
A 600 g trolley is pulled horizontally with a constant force of 3.0 N. The trolley accelerates at 2.0 m/s².
What is the frictional force acting on the trolley?
What is the frictional force acting on the trolley?
- 1.8 N
- 0.60 N
- 2.0 N
- 3.6 N
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