H2P-159
F = ma
H2 Physics · JC 1 · Easy · F = ma
A 1500 kg car accelerates uniformly from rest to 20 m s⁻¹ in 8.0 s on a straight road. Assuming the driving force is the only horizontal force, what is the magnitude of this driving force?
- 1900 N
- 3000 N
- 3750 N
- 7500 N
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