A) 4m/s
B) 6m/s
C) 0.9m/s
D) 5m/s
Correct Answer: C
Solution :
Frequency n = 5.4 per minute \[=\frac{5.4}{60}Hz\] Velocity\[\upsilon =n\lambda \] \[=\frac{5.4}{60}\times 10=0.9\,m/s\]You need to login to perform this action.
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