If the Galaxy were spinning like our solar system, stars in the outer regions would a
Chapter 13, Problem 4(choose chapter or problem)
If the Galaxy were spinning like our solar system, stars in the outer regions would a. have greater orbital velocities than those closer to the center. b. have lower orbital velocities than those closer to the center. c. have identical orbital velocities to those closer to the center. d. orbit the center in the same amount of time.
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