give the answer with full method
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Answered by
2
Answer:
345.6
Step-by-step explanation:
Velocity = wave length ×frequency ( vibration )
V=2.7×128
V=27/10×128
V=27×64/5
V=1728/5
Therefore V= 345.6
Answered by
1
Answer:
Speed = Wavelength x Frequency.
Step-by-step explanation:
s = 128 x 270 = 34560
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