Aw12 × 65 is used as a simply supported, uniformly loaded beam with a span length of 50 feet and continuous lateral support. the yield stress, fy is 50 ksi. if the ratio of live load to dead load is 3, compute the available strength and determine the maximum total service load, in kips/ft, that can be supported. a. use lrfd. b. use asd.

Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj