18. Waves & Sound
Standing Sound Waves
6PRACTICE PROBLEM
What is the shock wave angle produced in the water just after a high-speed drone traveling at 9500 m/s enters a lake? Assume the water temperature is 25°C. [Hint: the speed of sound in water is 1560 m/s].
What is the shock wave angle produced in the water just after a high-speed drone traveling at 9500 m/s enters a lake? Assume the water temperature is 25°C. [Hint: the speed of sound in water is 1560 m/s].