tyrell43862 tyrell43862
  • 26-04-2024
  • Physics
contestada

A commercial passenger jet flies at a speed of about 400 - 500 knots when cruising at about 36,000ft. This is about -------- % of the speed of sound.
A 75-85%
B 55-65%
C 85-95%
D 65-75%

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