A 0.3 m diameter pipeline terminates in a nozzle of outlet diameter = 0.15 m. The free jet from the nozzle is deflected through 90° by a flat plate as shown. When water flows through this pipe at a rate of 0.25 m3/second, the force required to hold the plate is most nearly:
1
880 N
2
1760 N
3
2640 N
4
3530 N