Sixty complete waves pass a particular point in 4s. lf the distance between three successive...
PHYSICS
WAEC 1995
Sixty complete waves pass a particular point in 4s. lf the distance between three successive troughs of the waves is 15m, calculate the speed of the waves,
- A. 300.0ms-1
- B. 225.0ms-1
- C. 112.5ms-1
- D. 75.0ms-1
Correct Answer: C. 112.5ms-1
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