Seen where, by the guy on the moon or the one back on earth?
If the observer is on earth the light makes a round trip.
2 d = 3*10^8 m/s * 2.37 s
d = 3.56*10^8 meters which is about right
A laser is aimed at the moon. The spot of light is seen on the lunar surface 2.37 s later. What is the distance from Earth to the mooon
2 answers
d = V*t = 3*10^8m/s * 2.37s/2 =