Why was William embarrassed on the first day of school? Would a student from the U. S. be likely to respond the same way? Why was William ultimately forced to drop out of school? Would that happen in the U. S?

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?