Astronomers have observed a small, massive object at the center of our Milky Way Galaxy. A ring of material orbits this massive object; the ring has a diameter of about 18 light- years and an orbital speed of about 220 km/s. For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Black hole calculations.
Astronomers have observed a small, massive object at the center of our Milky Way Galaxy. A ring of material orbits this massive object; the ring has a diameter of about 18 light- years and an orbital speed of about 220 km/s. For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Black hole calculations.
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Transcribed Image Text:Astronomers have observed a small, massive object at the
center of our Milky Way Galaxy. A ring of material orbits this
massive object; the ring has a diameter of about 18 light-
years and an orbital speed of about 220 km/s.
For general problem-solving tips and strategies for this topic,
you may want to view a Video Tutor Solution of Black hole
calculations.
Transcribed Image Text:Determine the mass M of the massive object at the center of the Milky Way Galaxy. Give your answer in kilograms.
Express your answer in kilograms.
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195| ΑΣΦΑ
D
?
√x x x
IXI X.10n
M= 2.14.107
kg
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X Incorrect; Try Again
Part B
Give your answer in solar masses (one solar mass is the mass of the sun).
Express your answer in units of solar masses.
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195 ΑΣΦ
M =
mg
Submit
ALLA
(2
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