If a wave has a length of 1.2 m and a speed of 2000 m/s, what is the frequency?

The mantle is made up of which structural zones?

What property of an object determines its inertia?

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?