How much force is needed to accelerate a 2,500 kg car at a rate of 4 m/s

Force is equal to mass times acceleration.

So to find how much force is needed do 2,500 x 4, which equals 10,000.

Force is measure in Neutons so the answer will be:

10,000N of force is needed to accelerate a 2,500 car 4 m/s.