Aw10x12 wide-flange beam (i-beam) is subjected to a maximum moment of +1500 ft-lb and a maximum shear force of 1000 lb. the beam’s section has a second moment of inertia about its centroid, ixx = 53.8 in4. the beam has an overall height of 9.87”. determine the magnitude and location of the maximum compressive stress in the beam.

What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.

How is zig zagging a form of acceleration?

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.