Physics, 19.04.2021 16:20 cougar9754
A person, with his ear to the ground, sees a huge stone strike the concrete pavement. A moment later two sounds are heard from the impact: one travels in the air and the other in the concrete, and they are 0.70 ss apart. The speed of sound in air is 343 m/sm/s, and in concrete is 3000 m/sm/s. Part A How far away did the impact occur
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A person, with his ear to the ground, sees a huge stone strike the concrete pavement. A moment later...
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