1.The ramp is used as passengers board a small commuter plane. The total mass of the ramp and six passengers is 1000kg. Determine the force in the hydraulic cylinder and the pin reactions at C?
2.Assume the section has cracked and use the transformed area method to compute their flexural stresses for the load. Given: Beam 30 ft long with uniform load of 2 k/ft and a point load of 30 k at 10 ft. Cross section b=16 in h=36 in with 6 #9 rebars located 32 in from the top. n=10