1.A concrete sewer pipe 3ft in diameter is laid so it has a drop in elevation of 1.0 ft per 1000ft of length. If sewage (assume the properties are the same as those of water) flows at a depth of 1.5ft in the pipe, what will be the discharge?
Q = 10.6 cubic feet/second
2.The cantilevered wild- flange steel beam is subjected to the concentrated force P at its end. Determine the largest magnitude of this force so that the bending stress developed at A does not exceed 180 MPa.