Water is flowing though a cylindrical pipe of cross -sectional area 0.04 `pi m^(2)` at
Channel: Doubtnut
Date: 2020-08-30

Water is flowing though a cylindrical pipe of cross -sectional area 0.04 `pi m^(2)` at a speed of` 1.0 ms ^(-1)` If the diameter of the pipe is halved ,then find the speed of flow of water through it .