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## Homework Statement

A military airplane can travel at mach 2.00 What is the speed in km/h at sea level and at 0 degress

## Homework Equations

mach number=speed of object/speed of sound

## The Attempt at a Solution

speed of object=speed of sound divided by mach number

322meters per second/2.00

=166m/s that's answer i got for the 0 degrees but its wrong because the answer is supposed 2390km/h i don't know how to get the sea level one.