A wave has angularfrequency 90 rads and wavelength180 m
A wave has angularfrequency 90 rad/s and wavelength1.80 m.
(a) Calculate the angular wave number.
m-1
(b) Calculate the speed of the wave.
m/s
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a wave has angularfrequency 90 rads and wavelength180 ma calculate the angular wave numberm-1b calculate the speed of
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