F = 4500 - 1500 = 3000 N
a = F/m = 3000/2000 = 1.5 m/s^2
A of car of mass 2000 kg has a force forward due to the engine of 4500N and experiences an air resistance of 1500N. IF we ignore the friction with the road, what is the acceleration of this car?
thanx :)
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