bob6847 bob6847

25-04-2021
Physics

contestada

A seismic wave is detected 100m, 5s after and explosion. Calculate the wave speed

Respuesta :

DynamoPrince2612 DynamoPrince2612

25-04-2021

we know that,

Frequency = 1/ time period

hence, Feq = 1/5 ===> 0.2 Hz

hence, wave velocity = freq * wavelength

hence,

V = 0.2 * 100

==> Wave velocity = 20 m/s

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