Two plane mirrors, AB and BC are set up at right angles. ON is normal to the mirror AB. A ray of light XO is incident on AB as shown. It’s reflected at mirror AB and then travels on to the mirror BC where it is again reflected. Write down the following values:...

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?

What will happen in a hybrid vehicle if current flow becomes too high due to a short?