A jet of water issues from a nozzle with a velocity of 20 m/s and it impinges normally on a flat plate moving away from it at 10 m/s. If the cross-sectional area of the jet is 0.01 m2 and the density of water is taken as 1000 kg/m3, then the force developed on the plate will be

A jet of water issues from a nozzle with a velocity of 20 m/s and it i

1.	A jet of water issues from a nozzle with a velocity of 20 m/s and it impinges normally on a flat plate moving away from it at 10 m/s. If the cross-sectional area of the jet is 0.01 m2 and the density of water is taken as 1000 kg/m3, then the force developed on the plate will be
A.	100 N
B.	200 N
C.	1000 N
D.	2000 N
Answer» D. 2000 N