What force is nessessary to accelerate a 1250 kg car at a rate of 40 ms 2?

The force required to accelerate the car can be calculated using Newton's second law: Force = mass x acceleration. Plugging in the values, Force = 1250 kg x 40 m/s^2 = 50,000 N. Therefore, a force of 50,000 Newtons is needed to accelerate the 1250 kg car at a rate of 40 m/s^2.