What will be the force exerted by a jet of water of diameter 100 mm on a stationary flat plate when the jet strikes the plate normally with the velocity of 20 m/s?
[assume, Density of water = 1000 kg/m3, π = 3.14]
1
3.14 kN
2
3140 kN
3
31.4 kN
4
0.314 kN