the sound of an explosion on the surface of lake is heard by a boatman 100m away and a driver 100m below the point of explosion .of the two person mentioned (boatman or driver) who would hear the sound first? and why?
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The driver will hear the sound first because the speed of sound is greater in water when compared to air. (Speeed of sound in air 330m/s and speed of sound in water =1500m/s)
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