Physics, 19.11.2020 17:00 kelyanthecrafte
How long would it take light to travel round trip to Mars when it is 2x1010m from the Earth?
a) 0.015s
b) 0.03s
c) 66.7s
d) 133s
Show calculation
Answers: 1
= 66.7s
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How long would it take light to travel round trip to Mars when it is 2x1010m from the Earth?
a) 0.0...
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