JEE Mains 02-Sep-2020 Shift 1 Solved Paper

A cylindrical vessel containing a liquid is rotated about its axis so that the liquid rises at its sides as shown in the figure. The radius of vessel is 5 cm and the angular speed of rotation is ω rad s−1. The difference in the height, h(in‌cm) of liquid at the centre of vessel and at the side will be: