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3 years ago

5

A student measures the speed of sound by echo destiny classes hands and then measures the time to hear the echo his distance to

the wall is 300 m The time delay between clap an echo is 1.5 seconds. Calculate the speed of sound

1 answer:

777dan777 [17]3 years ago

6 0

Explanation:

∆x=300 m×2

∆t=1.5 s

v=∆x/∆t → v=2×300/1.5 = 400 m/s

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