A sound wave has a frequency of 2KHZ and wave length 35 cm. How long Will it take to travel 1.5 km?
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2KHZ= 2,000 HZ
Wave length=35cm =0.35m
Velocity of sound wave=Frequency×wave length
Velocity=2,000×0.35
Velocity= 700m/s
Displacement=1.5km=1500m
Velocity = displacement/time
700= 1500/time
time=1500/700
Time=15/7
Time=2.14 s HOPE IT HELPS YOU!
Wave length=35cm =0.35m
Velocity of sound wave=Frequency×wave length
Velocity=2,000×0.35
Velocity= 700m/s
Displacement=1.5km=1500m
Velocity = displacement/time
700= 1500/time
time=1500/700
Time=15/7
Time=2.14 s HOPE IT HELPS YOU!
shivamchaudhary2:
shukriya bhai
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