Answer:
Force=f=22 N
Explanation:
From newton second law of motion we know that
F=ma-------------------eq(1)
Where F=the net force=?
m=mass of the body=4 kg
a=Accaialration of the body=5.5m/s^2
Putting value in eq(1) we get
F=(4 kg)*( 5.5m/s^2)
F=22 N