Question

A force of 50N is required to push a car on a level road with constant speed of 10 m/s. The mass of the car is 500 kg. The force that should be applied to make the car accelerate at 2m/s2 is : (A) 1100 N (B) 1050 N (C) 1000 N (D) 1500 N

Answer 1

I think answ is.... = 1000N......