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suppose the sun orbited a little farther out, but the mass of the galaxy inside its orbit remained the same as we calculated in exercise 25.19. what would be its period at a distance of 30,000 light-years?

User Spamdark
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1 Answer

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AWHAT will be 25.19 to the power of 30 which will be 60 so the awnser will be 36,020
User Sangram Anand
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