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3 A student is measuring the speed of sound in air. He hears an echo from a wall 50 m away 0.3 s after he made the sound. Calculate the speed of sound.
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A student is measuring the speed of sound in air. He
hears an echo from a wall 50 m away 0.3 s after he made
the sound. Calculate the speed of sound.

User Gletscher
by
4.0k points

2 Answers

6 votes

Answer:jkknbfds

Explanation:jjbhfdrtb

User Maher Aldous
by
4.9k points
3 votes

Answer:

easy

speed = distance/time = 50 / 0.3 = 500/3 m/sec

User Antonio Margaretti
by
5.0k points
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