Posted by unknown on .
The aircraft has a takeoff mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN.
calculate the maximum acceleration of the aircraft.
the answer is 3m/s^2 but i don't know how to get it.

physics 
Elena,
a=4F/m =4•240000/320000=3m/s^2