A military airplane can travel at mach 2.00 What is the speed in km/h at sea level and at 0 degress
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 thats answer i got for the 0 degrees but its wrong because the answer is supposed 2390km/h i dont know how to get the sea level one.