A basketball backboard and goal attached to a steel pipe that is firmly cemented into the ground. The force, F represents a player hanging from the front of the rim. Compute the design factor N based on yielding in tension for the pipe made from ASTM A53 Grade B structural steel with Sy=35,000 psi. Assume that you are the player, case in which F= 185 lb. 10 ft r = 12 in - 4 ft 2-/-in schedule 40 pipe F