14) A water container is kept on a weighing balance. Water from a tap is falling vertically in to the container with a volume flow rate of Q. The velocity of water when it hits the water surface is...

Extracted text: 14) A water container is kept on a weighing balance. Water from a tap is falling vertically in to the container with a volume flow rate of Q. The velocity of water when it hits the water surface is 'U'. At a particular instant of time the total mass of the container and water is "mg". The force registered by the weighing balance at this instant of time is a) mg + pQU b) mg +20QU POU? c) d) POU?