A simple beam AB is subjected to a distributed load of intensity q( ) x q 5 0 sin / px L, where 0 q is the maximum intensity of the load (see gure). Derive the equation of the deflection curve, and then determine the deflection max d at the midpoint of the beam. Use the fourth-order differential equation of the deflection curve (the load equation).

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.