Physics, 10.10.2019 15:20 sanchezp0821
This problem concerns the properties of circular orbits for a satellite of mass m orbiting a planet of mass m in an almost circular orbit of radius r. in doing this problem, you are to assume that the planet has an atmosphere that causes a small drag due to air resistance. "small" means that there is little change during each orbit so that the orbit remains nearly circular, but the radius can change slowly with time. the following questions will ask about the net effects of drag and gravity on the satellite's motion, under the assumption that the satellite's orbit stays nearly circular. use g if necessary for the universal gravitational constant. u = -(gmm) / (r)k = (gmm) / (2r)part athe total mechanical energy of the satellite will the samevary in a more complex way than is listed herepart bas the force of the air resistance acts on the satellite, the radius r of the satellite's orbit will the samevary in a more complex way than is listed herepart cas the force of the air resistance acts on the satellite, the kinetic energy of the satellite will the samevary in a more complex way than is listed herepart das the force of the air resistance acts on the satellite, the magnitude of the angular momentum of the satellite with respect to the center of the planet will the samevary in a more complex way than is listed here
Answers: 1
Physics, 22.06.2019 00:00
(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.
Answers: 2
Physics, 22.06.2019 05:30
Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
Answers: 2
Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
This problem concerns the properties of circular orbits for a satellite of mass m orbiting a planet...
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