Gonzalez7454 Gonzalez7454
  • 12-04-2024
  • Engineering
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A projectile is fired in air in which the pressure is 340 kPa and the density is 4.5 kg/m³. It can be observed that a Mach cone is originated from the projectile with a total angle of 20°. What is the speed of the projectile with respect to the air?

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