4 Two pendulums of time periods 3 S respectively start

Last updated: 6/11/2023

4 Two pendulums of time periods 3 S respectively start oscillating simultaneously from two opposite extreme positions After how much time they will be in same phase 21 21 a S 8 b S 4 21 c s IS 2 Pisv d 21 10 S se buc tion of a SHM has a period