onlymyworld27
onlymyworld27
11.03.2022 • 
Physics

A train is moving at 0.65c along a straight track at night. Its headlight produces a beam with an angular spread of 60 degrees, according to the engineer. If you are standing alongside the track (rails are 1.5m apart), how far from you is the train when you see its approaching headlight suddenly disappear?

Solved
Show answers

Ask an AI advisor a question