A cylinderical tank of height 0.4 m is open at the top and has a diameter 0.16m.  Water is filled in
Channel: Doubtnut
Date: 23/08/2020

A cylinderical tank of height 0.4 m is open at the top and has a diameter 0.16m.  Water is filled in it up to height of 0.16 m. Find the time taken to empty the tank through a hole of radius `5 xx 10^(-3)m` in its bottom.