Jean is generating a wave by woving one end of a rope up and down Z times every second as shown in the diagram. Jean is 3m away from the wall.

Jean is generating a wave by woving one end of a rope up and down Z times every second as shown in the diagram Jean is 3m away from the wall class=
Jean is generating a wave by woving one end of a rope up and down Z times every second as shown in the diagram Jean is 3m away from the wall class=


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