ihatemath100
contestada

In a stormy sea, 2 waves pass a fixed point every second, and the waves are 10 meters apart. What is the speed of the wave?

Respuesta :

AL2006

             Speed of a wave  =  (frequency) x (wavelength)

                                         =  (2 per second) x (10 m)

                                         =      20 m/s .