Physics, 26.02.2020 21:49 imstoopid69
A jet plane passes over you at a height of 4490 m and a speed of Mach 1.56. (a) Find the Mach cone angle. (b) How long after the jet passes directly overhead does the shock wave reach you? Use 331 m/s for the speed of sound.
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Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
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A jet plane passes over you at a height of 4490 m and a speed of Mach 1.56. (a) Find the Mach cone a...
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