2-115. Determine the magnitude of the projection of the force F, along cable AC. PA F2 = 40 N 4 m F = 70 N A 2 m 3 m B 2 m 3 m 3 m 2-119. A force of F= [-40k) lb acts at the end of the pipe. Determine the magnitudes of the components F, and F2 which are directed along the pipe's axis and perpendicular to it. 3 ft 5 ft 3 ft F = [-40 k) lb