A supersonic jet flying at 20 m/s is accelerated uniformly at a rate of 23.1 m/s* for 19 seconds. (a) What is the jet's final velocity? (b) The speed of sound is 331 m/s in air. How many times the speed of sound is the jeť's final speed?

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A supersonic jet flying at 20 m/s is accelerated uniformly at a rate of 23.1m/s for 19 seconds.
(a) What is the jet's final velocity? (b) The speed of sound is 331 m/s in air. How many times
the speed of sound is the jeť's final speed?
Transcribed Image Text:A supersonic jet flying at 20 m/s is accelerated uniformly at a rate of 23.1m/s for 19 seconds. (a) What is the jet's final velocity? (b) The speed of sound is 331 m/s in air. How many times the speed of sound is the jeť's final speed?
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