Post a New Question

posted by jordan Thursday, May 9, 2013 at 12:40pm.

The distance between two planets is 1.6 x 10^6 m. How much time would the light signal take to go from one planet to the other?

c = 3*10^8 m/s 1.6 * 10^6 = 3*10^8 * t

More Related Questions