A wide vessel with a small hole in the bottom is filled with water and kerosene.
Channel: Doubtnut
Date: 2020-08-16

A wide vessel with a small hole in the bottom is filled with water and kerosene. Neglecting the viscosity, find the velocity of the water flow, if the thickness of the water layer is equal to `h_1=30cm` and that of the keroscene layer to `h_2=20cm`.