6 There are two pendulums of length 1 and 2 start vibrating

Last updated: 6/2/2023

6 There are two pendulums of length 1 and 2 start vibrating At some instant the two are in mean position in the same phase Calculate after how many vibrations of shorter pendulum the two will be in phase in the mean position 12 4 121 cm 12 100 cm a 11 c 9 b 10 d 8