Two toy rockets are traveling in the same direction (taken to be the x axis). A diagram is shown of a time-exposure image where a stroboscope has illuminated the rockets at the uniform time intervals indicated.

http://session.masteringphysics.com/problemAsset/1006902/31/1006902.jpg

I don't understand how to go about thinking for this problem :(

Question

Two toy rockets are traveling in the same direction (taken to be the x axis). A diagram is shown of a time-exposure image where a stroboscope has illuminated the rockets at the uniform time intervals indicated.

http://session.masteringphysics.com/problemAsset/1006902/31/1006902.jpg

I don't understand how to go about thinking for this problem :(

anonymous · Answer

the questions: 1) At what time(s) do the rockets have the same velocity?