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Asked by Michelle

How long would it take a laser beam to go to the Moon and back if the distance to the Moon is 3.8 x 108 m?

I know that Velocity of light is 3x10^8 m/s
14 years ago

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Answered by Shi
the answer given is 2 sec
9 years ago
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How long would it take a laser beam to go to the Moon and back if the distance to the Moon is 3.8 x 108 m?

I know that Velocity of light is 3x10^8 m/s

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