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Search: A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the

A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the
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A laser beam of light csn be bouncedoff the Moon (from a special mirror left there by astronauts). The light travels there and back in 2.6 seconds. What is the distance to the Moon?

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1. speed of light is about 3*10^8 meters/seconds
so
distance = 3*10^8 * (2.6/2) meters

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posted by Damon
2. need to be very smart or else.

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posted by Raven
3. 7.8 ×10raise power 8

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4. A man walks 2 km in 2 min toward east 1 km in 1 min toward west and 1 km in 1 min toward east calculate the average velocity of the man

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posted by hanna

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