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What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
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The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
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In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.
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Physics, 23.06.2019 14:00
If the wavelength is tripled, while the speed of the wave is held constant, what happens to the frequency?
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A 12.0 kg green toy car cruises left at 4 m/s and hits a 6.0
kg blue toy car moving the opposite d...
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