Will a vector at 45 degrees to the horizontal be larger or smaller than its horizontal and vertical components? by how much?

Name the non metal condut electricity

Which two particles are found in the center of an atom

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?