Fluid Mechanics Viscosity Question 158

Question: A vertical jet of water coming out of a nozzle with velocity 20 m/s supports a plate of mass M stationary at a height$ h=15m $ , as shown in the figure. If the rate of water flow is 1 litre per second, find the mass of the plate is: (in kg) (Assume the collision to be inelastic)

Solution:

Answer: 1.00