PH-127
Resultant force and F = ma
Physics · Secondary 3 · Hard · Resultant force and F = ma
A 2.0 kg block is pulled horizontally with a constant force of 10 N and accelerates at 3.0 m/s². Assuming no other horizontal forces, what is the frictional force acting on the block?
- 4.0 N
- 6.0 N
- 8.0 N
- 12 N
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