Answer:
5558643.69 N
Explanation:
F = Force
v = Velocity = 31.5 knots
Converting to m/s


Power is given by

The forward force is exerted on the ship at this highest attainable speed is 5558643.69 N
6 is the answer I remember the answer from when I took this and it was easy
S=Vt
110=V(72)
110/72=V
V=1.527m/s