A steam of water flowing horizontallywith a speed of 25ms gushes out o

1.	A steam of water flowing horizontallywith a speed of 25ms gushes out of atube of cross-sectional area 102 m2,and hits at a vertical wall nearby. Whatis the force exerted on the wall by theimpact of water?
Answer» Explanation: The horizontal speed of the stream is,v=15m/s The area of cross-section of the tube, A=10 −2 m 2 The Density of water is,=10 3 kg/m 3 The VOLUME of water coming out from the pipe PER second, V=Av=15×10 −2 m 3 /s Mass of water flowing out through the pipe per second = density×Volume=150kg/s Since the water does not rebound from the wall, the FORCE exerted by the water on the wall is given by: F=Rate of change of momentum= t P F= t mv for t=1 s F=150×15=2250N

A steam of water flowing horizontallywith a speed of 25ms gushes out of atube of cross-sectional area 102 m2,and hits at a vertical wall nearby. Whatis the force exerted on the wall by theimpact of water?

Answer»

Explanation:

The horizontal speed of the stream is,v=15m/s

The area of cross-section of the tube, A=10

−2

The Density of water is,=10

kg/m

The VOLUME of water coming out from the pipe PER second,

V=Av=15×10

−2

Mass of water flowing out through the pipe per second = density×Volume=150kg/s

Since the water does not rebound from the wall, the FORCE exerted by the water on the wall is given by:

F=Rate of change of momentum=

for t=1 s

F=150×15=2250N

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A steam of water flowing horizontallywith a speed of 25ms gushes out of atube of cross-sectional area 102 m2,and hits at a vertical wall nearby. Whatis the force exerted on the wall by theimpact of water?​

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A steam of water flowing horizontallywith a speed of 25ms gushes out of atube of cross-sectional area 102 m2,and hits at a vertical wall nearby. Whatis the force exerted on the wall by theimpact of water?