Question

A jet aircraft flies at a speed of 410 m/s. What is this speed known as?

Answer 1

Answer:

the speed is known as supersonic speed.

Answer 2

Answer: it's speed will be called supersonic speed...

supersonic speed means speed more than sound...now jet's speed is 410 m/s where as speed of sound is about 344m/s..thats why this speed will be known as the supersonic speed...

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