f=l/t f=4/2 f=2m/s
Hope this helps
f = 0.5 Hz
v = 8 m/s ;
The frequency of the wave is 0.5 Hz, and the speed of the wave is 2 m/s. This is calculated using the period and wavelength. The formulas used are f = T 1 for frequency and v = f × λ for speed.
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