Two boys A and B are at a distance 1360 m apart Boy B

Last updated: 6/21/2023

Two boys A and B are at a distance 1360 m apart Boy B clapped at the same time boy A released the bob of pendulum from its extreme point Boy A hears the clapping when bob reaches first time at its initial position The time taken by pendulum to oscillate 45 times is Take speed of sound 340 m s