Two particles execute SHM of same amplitude along the same straight line. They cross each other when going in opposite directions, each time their displacement is half of their amplitude. Calculate the phase difference between them.

Two particles execute SHM of same amplitude along the same straight li

1.	Two particles execute SHM of same amplitude along the same straight line. They cross each other when going in opposite directions, each time their displacement is half of their amplitude. Calculate the phase difference between them.
Answer» ANSWER :`120^(@)`