Two particles executive SHM of the same amplitude and frequency on parallel lines side by side. They cross one another when moving in opposite directions each time their displacement is (sqrt3)/(2) times their amplitude. What is the phase difference between them?

Two particles executive SHM of the same amplitude and frequency on par

1.	Two particles executive SHM of the same amplitude and frequency on parallel lines side by side. They cross one another when moving in opposite directions each time their displacement is (sqrt3)/(2) times their amplitude. What is the phase difference between them?
Answer» `(2PI)/(3)` `pi/4` `pi/6` `pi/3` ANSWER :D