Prisijunkite
WAEC - Physics (1995 - No. 28)
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,
300.0ms
-1
225.0ms
-1
112.5ms
-1
75.0ms
-1
16.0ms
-1
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