Q12. The two tugboats each exert a constant force F = 20 N on the ship as shown in Figure Q12 These forces are always directed perpendicular to the ship's centerline. If the ship has a mass m and a radius of gyration about its center of mass G of kG, determine the work done of the ship after it turns 80°. The ship is originally at rest. Where d = 6 m.

Q12. The two tugboats each exert a constant force F = 20 N on the ship as shown in Figure Q12 These forces are always directed perpendicular to the ship's centerline. If the ship has a mass m and a radius of gyration about its center of mass G of kG, determine the work done of the ship after it turns 80°. The ship is originally at rest. Where d = 6 m.

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