Homework
1- Draw the bridge as described in class. Simulate a force on the two middle joints on top of the bridge using 1023 Carbon Steel Sheet (SS) material as described in class. Right click on Displacement, select Probe. Click on the three nodes shown in the image and write down their displacement as a result of the load applied. Explain the difference in the results.
2- Change the material to PE High Density plastic (Apply Materials > Plastics) and repeat the analysis in problem 1. Explain the change in your results from problem 1.
3- Using 1023 Carbon Steel Sheet (SS) material, change the loading to be applied to all 6 top joint on top of the bridge with each joint bearing 400N. Repeat the analysis from problem 1 and explain your results.
