3 m 10 KN 10 KN 10 KN 10 KN A B F G 3 panels @2 m each D

4) A simply-supported beam has a shear diagram shown in Figure 2. a) Draw the moment diagram based on this shear diagram. b) Draw the load diagram based on this shear diagram. c) Locate the inflection poit (or the point where the moment diagram crosses the horizontal tine) from the left support, in meters.

Q5: For the below shaded area, calculate Ixand Kx 130 mm 30 mm 30 mm mmt- 40 mn -40

I will be selling a Summer Camp Innovative Sleeping System (SCISS) that suspends beds from the ceiling to make cleaning the floor easier (and to avoid snakes, bugs, and rodents). The top post is a 4-foot long steel post with a 2.5 inch x 2.5 inch cross section. The bottom post is a 3-foot long aluminum post with a 2 inch x 2 inch cross section. (a) What is the displacement of point “C" for the loading shown? (b) Has the yield stress of either post been exceeded? (c) What is the displacement of point “C” if the 120 lb loads are put on the top beds, and the 180 lb loads are put on the bottom beds? (d) For the loading in part (c), has the yield stress of either post been exceeded? 180 lb 120 lb -A- Steel Aluminum O 180 lb 120 lb