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When viewed by an observer on the Earth, light from a distantgalaxy is Doppler s

ID: 1675079 • Letter: W

Question

When viewed by an observer on the Earth, light from a distantgalaxy is Doppler shifted to the red such that the ratio of theunshifted frequency to the observed frequency is 2.6. What is the galaxy's speed relative to theEarth?
1c
Please show all work thanks When viewed by an observer on the Earth, light from a distantgalaxy is Doppler shifted to the red such that the ratio of theunshifted frequency to the observed frequency is 2.6. What is the galaxy's speed relative to theEarth?
1c
Please show all work thanks

Explanation / Answer

(1-2.62)/(1+2.62) =  .74   not neg

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