A jet impinges on a splitter block. The incoming jet is horizontal and has a flow rate of Q = 8000 cm/s and a cross-sectional area of A, = 40 cm?. The block splits the jet in to two smaller jets. One is deflected upward by 45°, and has a flow rate of Q, = 6000 cm?/s and a cross-sectional area of Az = 30 cm?. The other jet is deflected downward by 45°, and has a flow rate of Q3 = 2000 cm /s and a cross-sectional area of As = 10 cm?. You may assume that the pressure everywhere is equal to atmospheric pressure, and the density of the fluid is 1000 kg/m³. Find the horizontal momentum flux in, er in
A jet impinges on a splitter block. The incoming jet is horizontal and has a flow rate of Q = 8000 cm/s and a cross-sectional area of A, = 40 cm?. The block splits the jet in to two smaller jets. One is deflected upward by 45°, and has a flow rate of Q, = 6000 cm?/s and a cross-sectional area of Az = 30 cm?. The other jet is deflected downward by 45°, and has a flow rate of Q3 = 2000 cm /s and a cross-sectional area of As = 10 cm?. You may assume that the pressure everywhere is equal to atmospheric pressure, and the density of the fluid is 1000 kg/m³. Find the horizontal momentum flux in, er in
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.31P: Resolve the 360-lb force into components along the cables AB and AC. Use =60 and =40.
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I need help finding the horizontal force that the fluid exerts on the block
Transcribed Image Text:A jet impinges on a splitter block. The incoming jet is horizontal and has a flow rate of Q = 8000 cm/s and a cross-sectional area of A, = 40 cm?.
The block splits the jet in to two smaller jets. One is deflected upward by 45°, and has a flow rate of Q, = 6000 cm?/s and a cross-sectional area of
Az = 30 cm?. The other jet is deflected downward by 45°, and has a flow rate of Q3 = 2000 cm /s and a cross-sectional area of As = 10 cm?.
You may assume that the pressure everywhere is equal to atmospheric pressure, and the density of the fluid is 1000 kg/m?.
Find the horizontal momentum flux in, Pz,in
Q,= 6000 cm³/
A,= 30 cm2
Q,= 8000 cm³/s
J.
e = 45°
e = 45°
Az= 40 cm?
A3= 10 cm2
Q3= 2000 cm³/s
O a.
5.66 N
Ob.
-5.6 N
O c.
-8 N
O d. 8N
e.
16 N
Of.
-16 N
ON
Transcribed Image Text:Find the horizontal force that the fluid exerts on the block, FRz
a. 4.7 N
O b. 11.3N
O c.
ON
O d. 27.3N
O e. 16 N
Of.
-27.3 N
. -16 N
O h. 4.7 N
i.
-11.3 N
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