Sixty complete waves pass a particular point in... - WAEC Physics 1995 Question
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 option: c
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