Mr. Whittall (who has a mass of 77 kg) is in a room where the speed of sound is 340 m/s, is making a 250 Hz sound from his face, is facing west, and has 45,000 J of chemical potential energy, how fast must he move to create a sonic boom?
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f Mr. Whittall (who has a mass of 77 kg) is in a room where the speed of sound is 340 m/s, is making a 250 Hz sound from his face, is facing west, and has 45,000 J of chemical potential energy, how fast must he move to create a sonic boom?
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