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Physics, 27.08.2019 02:30 jamarstand

Gan earthquake p wave is traveling at 8.00 km/s through the earth between two different kinds of material. if the wave approaches the boundary at an incident angle of 52.0 deg and the angle of refraction is 31.0 degrees, what is the speed of the p wave in the second medium? use 'km/s' for your units.

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