Water is pumped through a hose-pipe at the rate of 75 lit/min in and issue from a nozzle of cross sectional area of 0.00625 sq-m. The force of reaction of nozzle is

Question

\[(a)\;35\;N \quad (b)\;2.5\;N \quad (c)\;3.5\;N \quad (d)\;0.25\;N\]