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 0.02 m2 and the density of water is taken as 1000 kg/m3, then the force developed on the plate is

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 0.02 m2 and the density of water is taken as 1000 kg/m3, then the force developed on the plate is
A.	10 N
B.	100 N
C.	1000 N
D.	2000 N
Answer» E.