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vagabundo [1.1K]
3 years ago
9

A sinusoidal wave has period 0.20 s and wavelength 2.0 m. What is the wave speed?

Physics
1 answer:
il63 [147K]3 years ago
5 0

Answer:10m/s

Explanation:

Wave speed ,v=for

Where π= wavelength=2m

Period =1/f f=frequency of wave

F=1/period

=1/0.2=5Hz

So speed of waves,v=5×2=10m/s

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