Water flows out of a big tank along a tube bent at right angles, the inside of the tube is
Channel: Doubtnut
Date: 2021-11-08

Water flows out of a big tank along a tube bent at right angles, the inside of the tube is of radius `r`. The length of the horizontal portion is `l`. The rate of water flow is `Q`. Find the moment of reaction forces of flowing water, acting on the tube walls relative to point `O`.