A wave of weight length 0.30m travels 900m in 3.0s, calculate its frequency.

By: |Published on: May 21|Categories: Physics WAEC| 0 comments

A. 68.0Hz
B. 225.0Hz
C. 1000Hz
D. 750.0Hz

Correct Answer: Option C

C. 1000Hz

Explanation

V = s/t=900/3=300m\s

f = v/Ï€=300/0.30

= 1000Hz

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