The level of liquid in a cylindrical vessel is kept constant at 30cm. It has three identical
Channel: Doubtnut
Date: 2020-08-23

The level of liquid in a cylindrical vessel is kept constant at 30cm. It has three identical horizontal  tubes A, B and C of length 40 cm each coming out at heights 0, 5 and 10 cm respectively. Calculate the length of a single overflow tube of the same radius as that of identical tubes which can replace the three when placed horizontally at the bottom of the cylinder.