-Why do electromagnetic waves not readily penetrate metals?
Also a question occurred in class, and they asked
-"The sun emits most of its electromagnetic wave energy in the visible region of the spectrum with the peak in the yellow-green. Our eyes are sensitive to the same range, with peak...
seriously huh, intro to structural engineering is so hard here at ucsd. nope that's all they give us for that question, everything there is evedrything provide
Homework Statement
Compute the cable tension at the midpoint, (L/2), the quarterpoint (L/4), 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 the horizontal line.
Homework Equations
The...