cthomas5224 cthomas5224

13-03-2017
Biology

contestada

What is the speed, in m/s, of a wave on a cord if it has a wavelength of 4m and a period of 0.5 s?

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Ckaranja Ckaranja

20-03-2017

Velocity= frequency* wavelength
Frequency= 1/periodic time
= 1/ 0.5s
=2 Hz
Velocity= 2Hz*4m
Velocity= 8m/s

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