13. A man pulls a 75 kg box at a constant speed across the floor. He applies a 200 N force at an angle of 30". Determine the magnitudes and directions of the horizontal and vertical components of the pull force. 30" 14. A girl pushes an 8 kg sled with a force of 65 N downward at an angle of 35" below the horizontal on a frictionless surface. Determine the vertical and horizontal components of the push force