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

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

I need help finding the horizontal force that the fluid exerts on the block

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

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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