What is the earths energy budget? A. The balance between the amount of energy coming into earth from the sun and going back out
into space B. The total energy available in the universe minus earths energy use C. The total energy output by the sun minus all the solar system plants energy use D. The total energy output by the sun plus the energy reflected by earths atmosphere back into space
They have the same velocity because their displacements (shortest line from point A to point B, which is a straight line) are the same and they meet at the same time.