a person hears the boom of a gun 4.5 seconds after he sees its flash. if he os 1400 meters away from the gun, what is the speed of sound in air?
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Answer:
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Explanation:
As the light travels at a great speed as compared to that of sound therefore the flash of light will reach the man in no time but the sound takes a time of 5 s to reach the man.
As the light travels at a great speed as compared to that of sound therefore the flash of light will reach the man in no time but the sound takes a time of 5 s to reach the man.It is given that the speed of sound is 332 m/s and the time taken for the sound to reach is 5 seconds.
As the light travels at a great speed as compared to that of sound therefore the flash of light will reach the man in no time but the sound takes a time of 5 s to reach the man.It is given that the speed of sound is 332 m/s and the time taken for the sound to reach is 5 seconds.Distance = speed * time taken.
As the light travels at a great speed as compared to that of sound therefore the flash of light will reach the man in no time but the sound takes a time of 5 s to reach the man.It is given that the speed of sound is 332 m/s and the time taken for the sound to reach is 5 seconds.Distance = speed * time taken.Therefore, Distance = 332 * 5 = 1660 m.
As the light travels at a great speed as compared to that of sound therefore the flash of light will reach the man in no time but the sound takes a time of 5 s to reach the man.It is given that the speed of sound is 332 m/s and the time taken for the sound to reach is 5 seconds.Distance = speed * time taken.Therefore, Distance = 332 * 5 = 1660 m.Hence, the distance between the gun and the man is 1660 m.