Physics
posted by Shawn=Help please on .
The distance between Earth and
the Moon is 3.84 * 108 m. Show that the roundtrip
time for the light is 2.56 s
Thanks in advance

time = distance/speed
3.84*10^8 / 3*10^8 = 1.28 seconds each way.
posted by Shawn=Help please on .
The distance between Earth and
the Moon is 3.84 * 108 m. Show that the roundtrip
time for the light is 2.56 s
Thanks in advance
time = distance/speed
3.84*10^8 / 3*10^8 = 1.28 seconds each way.