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3. Waves in a lake are 6.0 m apart and pass a person on a raft every 2.0 s.
What is the speed of the waves?

Respuesta :

reshma87
Speed= f x λ ( f= frequency. λ = wavelength)
Speed = 2Hz x 6m
= 12m/s

The speed of wave is 3m/s

What is a Wave Equation ?

It is a linear second order partial differential equation which describe the propagation of oscillation at a fixed speed in some quantity .

Since , f = 1/t

           f = 1/2 = 0.5 Hz

from wave equation

v(speed) = frequency  * wavelength

      v(speed )         = 0.5 * 6

      v(Speed)  = 3 m/s

Hence , The speed of wave is 3m/s

Learn more about Wave equation :

https://brainly.com/question/12931896?referrer=searchResults

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