14 Two corks are 10 m apart in a lake Each goes up and down

Last updated: 6/9/2023

14 Two corks are 10 m apart in a lake Each goes up and down with period 0 5s It is observed that when one is at its highest point other one is at lowest point The possible speed of wave is a 2 5 m s b 5 m s c 40 m s d 4 m s 20 A unif vertica attach wavel rope ton