3/2 = 1.5
1.5 * 10^8 meters/second
are you kidding? What is the problem?
what is half of speed of light? (3x10^8m/s)
4 answers
the problem is this
If the speed of light is 3x10^8m/s and the distance around the earth is 4.5x10^4 km and a plane could travel at half a speed of light, how long would it take for the plane to fly around the earth twice?
Answer This Question
If the speed of light is 3x10^8m/s and the distance around the earth is 4.5x10^4 km and a plane could travel at half a speed of light, how long would it take for the plane to fly around the earth twice?
Answer This Question
Look below
http://www.jiskha.com/display.cgi?id=1452111592
1 answer