how long will it take for a sound wave of 25 cm wavelength and 1.5 khz frequency of ,to travel a distance of 1 5 km
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f = v × wavelength
1500 = v × 0.25
1500/0.25=v
6000m/s = v
Time = distance/speed
Time = 15000/6000
Time = 2.5 sec
1500 = v × 0.25
1500/0.25=v
6000m/s = v
Time = distance/speed
Time = 15000/6000
Time = 2.5 sec
Shivam111ggv:
its v=frequency×wavelength you fool
Oh sorry my fault
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