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The periodic wave in the diagram below has a frequency of 80. hertz.



What is the speed of the wave? (1) 13 m/s (2) 60. m/s (3) 27 m/s (4) 120 m/s

The periodic wave in the diagram below has a frequency of 80 hertz What is the speed of the wave 1 13 ms 2 60 ms 3 27 ms 4 120 ms class=

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2) 5/8

4) 5/8

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