A 72 kg person is having a tug-of-war. The rope is horizontal and 1.75 m above the

ground. This person’s center of mass is 1.35 m from the ground when he is in an upright standing

position. If the force his opponent exerts on the rope is 375 N, what angle must the person be from

the horizontal to be in equilibrium? (Assume the knees and hips are not bent).