PH-1470
Resultant force and F = ma
Physics · Secondary 4 · Medium · Resultant force and F = ma
A block of mass 4.0 kg is pulled horizontally on a rough floor by a force of 22 N. The frictional force opposing the motion is 6.0 N.
What is the acceleration of the block?
What is the acceleration of the block?
- 1.0 m/s²
- 2.0 m/s²
- 4.0 m/s²
- 5.5 m/s²
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