Newton's 2nd law of motion says . . . Force = (mass) · (acceleration)
If we divide each side by (mass), it says ... Acceleration = Force/mass
That's exactly what we need.
Acceleration = (10,000 Newton) / (400 kg)
Acceleration = (10,000 / 400) (Newton/kg)
Acceleration = 25 m/s² (almost 2.6 Gs)
