Question
Two simple pendulums A and B are made to oscillate simultaneously, and it is found that A completes 10 oscillations in 20 seconds, while B completes 8 oscillations in 10 seconds. The ratio of the lengths of A and B is
Two simple pendulums A and B are made to oscillate simultaneously, and it is found that A completes 10 oscillations in 20 seconds, while B completes 8 oscillations in 10 seconds. The ratio of the lengths of A and B is