21 Two pendulums at rest start swinging together Their

Last updated: 6/27/2023

21 Two pendulums at rest start swinging together Their lengths are respectively 1 44 m and 1 m They will again start swinging in same phase together after of longer pendulum 1 1 vibration 3 4 vibrations 4 5 vibrations imple nendulum as T in a lift at rest If the lift moves up with acceleration as 2 3 vibrations