Here is the first test for the “Pac-Man” cardboard car. This test was done before tires have been aligned to stay perpendicular to the axle. We’ll secure tires next and then add a body on top. Jonah is our test driver at 120 pounds. Car is made of cardboard and glue, except for wooden axle and four “eye-hook” bolts holding axle to the cardboard body. For Desert Ridge High School Physics class project, 2016.
You can use one of the automatic special joint types for stairs. The dialog box offers various choices to accurately define the stair angle anchor type, according to your project needs.