1.When something is completely constrained you can solve for all reactions and moments, when something is partially or improperly constrained how do you know what you can solve for?
2.Argon in a light bulb is at 110kPa, 70 degrees celsius. The light is turned off, so the argon cools to the ambient 20 degrees celsius. Disregard the glass and any other mass and find the specific entropy generation.
3.Compute the cable tension at the midpoint, the quarterpoint, and support for a 1600 foot span with a sag at the midpoint of 100 feet, when the cable is loaded with 10 kips/foot spread uniformly along a horizontal line.