A body of mass 2 kg is at rest. What should be the magnitude of force which will make the body move with a speed of 30 m/s at the end of 1 s?

Given:

Mass of Body, m = 2 kg


Initial velocity, u = 0 m/s


Final velocity, v = 30 m/s


Time, t = 1 s


We know,


F = ma


F = m () = 2 () = 150 N


27