a sound wave has a frequency of 2 kilohertz and wavelength of 45 centimetres it takes 4 second to travel calculate the distance it travels
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Answered by
2
velocity = frequency * lamda
v = 2000 Hz *0.45 m
v = 900 m/s
now,
distance = velocity * time
s = 900 * 4
s = 3600 m
i hope it helps.........
v = 2000 Hz *0.45 m
v = 900 m/s
now,
distance = velocity * time
s = 900 * 4
s = 3600 m
i hope it helps.........
pahiroy1221:
thanx
good job
tq
Answered by
1
distance = 3600m .................................
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