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Elza [17]
3 years ago
12

A wave's frequency is 2Hz and its wavelength is 4 m. What is the wave's speed?

Physics
1 answer:
icang [17]3 years ago
7 0

Wave speed = (wavelength) x (frequency)

                       =      (4 m)        x  (2 /sec)

                       =               8 m/sec

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