How long would it take a fighter jet to accelerate from 0 to 250m/s if the force from the engine was 180000N and the mass was 10000kg ?

please help please

a = F/m = 180,000 / 10,000 = 18m/s^2.

t = (Vf - Vo) / a,
t = (250 - 0) / 18 = 13.9s.