3 years ago

What is the speed of a wave with a frequency of 0.2 Hz and a wavelength of 100 meters?

Physics

2 answers:

tiny-mole [99]3 years ago

6 0

Wave speed (m/s) = frequency (Hz) x wave length (m)
=0.2 x 100= 20m/s

nirvana33 [79]3 years ago

4 0

Answer: The velocity of the wave is 20m/s

Explanation: The velocity of a wave can be obtained by the equation:

Velocity = wavelenght*frequency.

or v = λ*f

In this case, we know that: λ = 100 meters, f = 0.2Hz (where Hz means 1/s)

then, we have that the velocity of the wave is:

v = 100m*(0.2*1/s) = (100*0.2)m/s = 20m/s

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tester [92]

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