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?Las postas Community X id-4835965 Favorites Bar folder. Or import from another

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Question

?Las postas Community X id-4835965 Favorites Bar folder. Or import from another browser. Import favorites 2018 11:59 PM A 33.3/100 9 Gradebook en Print Calculator 3 of 15 Sapling Learning The Hubble constant is about 70 km/s/Mpc, which means that a galaxy traveling at 3500 km/s away from the Milky Way is about 50 Mpc away. What would the velocity of the Miky Way be as seen from such a galaxy? O 2100 km/s O 2800 km's O 700 km/s O 1400 km's O 3500 km/s Messier 77 s spiral galaxy is traveling away from the Milky Way at about 1140 km/s and is about 14 Mpc away. For more information about thies image, go to Resources. Help With This Topic. (NASA, ESA, & A. van der Hoeven) Prewious Uiew Salupan Check Answer Next Exit Hint

Explanation / Answer

Answer : Hubble’s law is a direct relationship between the rate at which galaxies appear to be moving away from milky way and their distance from galaxies.

The Hubble constant is about , H =70 km/s/Mpc.

The distance of Milky Way is about ,d = 50 Mpc.

The velocity of the Milky Way be as seen from such a galaxy is v = H d

v =70 *50 =3500 km/s.

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