Geography, 01.10.2019 05:30 natalie3734
Consider a satelite in a low altitude orbit around the earth. the gravitational acceleration felt by the satelite is very close to the gravitational acceleration felt by objects on the surface of the earth: 9.8m/s^2 and is directed toward the center of the earth. the orbit of the satelite is a perfect circle centered on the center of the earth. there are no forces other than gravity acting on the satelite. find how fast the satelite must be moving in order to remain in orbit. explain all steps you take in order to carry out this calculation using concepts we have defined in this class.
Answers: 3
Geography, 22.06.2019 14:00
Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes
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Geography, 22.06.2019 22:40
[ou.01]which of these is the most likely use of an electromagnetic wave which has wavelength shorter than microwaves but longer than visible light? o heat food safely o neat food safely o take images of bones and teeth o transmit radio and cellular phone signals o take images of bones and teeth o transmit radio and cellular phone signals o detect the location of objects which emit heat
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Geography, 24.06.2019 15:00
Which of these is most likely a characteristic of a non-radioactive daughter isotope after it is form from the parent isotope a . stable electron’s b. stable nucleus c. positively charged atom d. negatively charged atom
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Consider a satelite in a low altitude orbit around the earth. the gravitational acceleration felt by...
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