A stone is dropped into a well of 50m deep, and the sound of the splash is heard after 3.33 s. The velocity of the sound in air is (g = 9.8 m/s^2)
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Answer:
357.14
Explanation:
For reflected sound waves
d=vt
50=v(3.33-3.19)
50=v(0.14)
V=357.14 m/s
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