At a point 1.2 m out from the hinge, 14.0 n force is exerted at an angle of 27 degrees to the moment arm in a plane which is perpendicular to the door. what is the magnitude of the torque?

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?