A jet of water issues from a Nozzle with a velocity 20 m/s and it impinges normally on a flat plate moving away from it at 10 m/s. The cross-sectional area of the jet is 0.01 m2, and the density of water = 1000 kg/m3. The force developed on the plate is:
(a) 1000 N (b) 100 N
(c) 10 N (d) 2000 N