An iron block is dropped into a deep well Sound of splash is

Last updated: 6/21/2023

An iron block is dropped into a deep well Sound of splash is heard after 4 23 s If the depth of the well is Waves 105 78 4 m then find the speed of sound in air g 9 8 m s 1 300 m s 2 320 m s 3 280 m s 4 340 8 m s