1) Determine the internal Normal force, Shear force and Moment at point C in the simply supported beam. Point C is located just to the right of the 1500-lb ft couple moment?

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.