5) A moving plate is set 3 cm above a stationary plate which has a cross-sectional...
5) A moving plate is set 3 cm above a stationary plate which has a cross-sectional area of 20 cm2. Calculate the consistency index and flow-behavior index if a force of 270 dyne is required to move the upper plate at a constant velocity of 9 cm/s and a force of 350 dyne is needed to move the plate with a uniform velocity of 12 cm/s.
Homework Answers
Add Answer to:
5) A moving plate is set 3 cm above a stationary plate which has
a cross-sectional...
Water is moving with a speed of 11.9 m/s through a pipe with a cross-sectional area...
Water is moving with a speed of 11.9 m/s through a pipe with a cross-sectional area of 4.5 cm2. The water gradually descends 20.0 m as the pipe's cross section increases by a factor of two. What is the speed of flow at the lower level? Submit Answer Tries 0/16 How much higher is the pressure at the lower level compared to the upper level? Submit Answer Tries 0/16
6A pipe has a cross-sectional diameter of 3 cm, which narrows to 1.5 cm. Water flows...
6A pipe has a cross-sectional diameter of 3 cm, which narrows to 1.5 cm. Water flows into the larger end of the pipe with a velocity of 2 m/s. a. What is the velocity (v) of water through the narrower end? b. If the "flow rate" (R) into the larger end is 10 cm3/s, prove what is the "flow rate" (out) if the pipe is further narrowed from 1.5 cm to 0.75 cm?
A section of glass tubing has three different cross sectional areas, A1, A2, A3, which are...
A section of glass tubing has three different cross sectional areas, A1, A2, A3, which are in decreasing order. Fluid is continuously pushed the tube at a constant rate. Narrow vertical columns of identical diameters are inserted into the tube at each of the three different sections to measure the hydrostatic pressure. Fluids i nmotion at the same elevation follow Bernoulli's equation. 1. What is your prediction of pressure readings ? Is it p1 < p2< p3 2. Section 2...
A metal rod of length 76 cm and mass 1.79 kg has a uniform cross-sectional area...
A metal rod of length 76 cm and mass 1.79 kg has a uniform cross-sectional area of 7.7 cm2. Due to a nonuniform density, the center of mass of the rod is 22.2 cm from the right end of the rod. The rod is suspended in a horizontal position in water by ropes attached to both ends (the figure). (a) What is the tension in the rope closer to the center of mass? (b) What is the tension in the...
A 10.0 cm length of copper wire has a uniform cross-sectional area of 1.0 mm2. If...
A 10.0 cm length of copper wire has a uniform cross-sectional area of 1.0 mm2. If the drift speed of electrons in the wire is: 2.0x10-4 m/s and the electrons all move directly along the wire, what is the magnitude of the current density? What is the total current carried by the wire.
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically...
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically supported plate Some of the water spreads as a film over the surface of the plate and the remainder leaves horizontally through the hole. The angle between the jet and the plate is 65° and the velocity within the jet is uniform and 10 m/s. Assume inviscid flow and neglect gravity forces. The density of water is 1000 kg/m a) What is the velocity...
Question 5 [20 marks) Consider Coutte flow, which occurs when we have a fluid suspended between two parallel plates, on...
Question 5 [20 marks) Consider Coutte flow, which occurs when we have a fluid suspended between two parallel plates, one of which is moving and the other of which is stationary. The velocity profile between these two plates is linear. We have water between these two plates and distance separating them of 1 mm. Given this information: (a) What is the force exerted on the stationary plate per m2 if the moving plate has a velocity of 0.1 m/s in...
In this problem, you apply the Continuity Equation in 3 ways. In this problem, you apply...
In this problem, you apply the Continuity Equation in 3
ways.
In this problem, you apply the Continuity Equation in 3 ways. Artery Region 2 Region 1 Keep 3 decimal places. (a) As shown in the above figure, a major artery (region 1) with a cross-sectional area of 1.00 cm2 branches into (region 2) 18 smaller arteries, each with an average cross-sectional area of 0.48 cm2. Find the ratio of v,/ V, (in decimal), where v, is the average speed...
Show all work and answer all parts of the problem please. The 45 degree elbow nozzle discharges water into the atmosphere. The cross-sectional area of the elbow is 25 cm2 150 cm2 at the inlet and...
Show all work and answer all parts of the problem
please.
The 45 degree elbow nozzle discharges water into the atmosphere. The cross-sectional area of the elbow is 25 cm2 150 cm2 at the inlet and 25 cm2 at the exit. Velocity at point 1 and 2 are given as 2 m/s and 12 m/s 450 respectively. The gage pressure at 1 is 73 kPa 150 em2 30 cm The elevation difference between the centers of the exit and the...
A 23-cm-diameter horizontal water jet with a speed of Vj = 20 m/s relative to the...
A 23-cm-diameter horizontal water jet with a speed of Vj = 20 m/s relative to the ground is deflected by a 40° cone moving to the left at Vc = 10 m/s. Determine the external force, F, needed to maintain the motion of the cone. Disregard the gravity and surface shear effects, and assume that the cross-sectional area of the water jet normal to the direction of motion remains constant throughout the flow. Take the density of water to be...
Water is moving with a speed of 11.9 m/s through a pipe with a cross-sectional area of 4.5 cm2. The water gradually descends 20.0 m as the pipe's cross section increases by a factor of two. What is the speed of flow at the lower level? Submit Answer Tries 0/16 How much higher is the pressure at the lower level compared to the upper level? Submit Answer Tries 0/16
6A pipe has a cross-sectional diameter of 3 cm, which narrows to 1.5 cm. Water flows into the larger end of the pipe with a velocity of 2 m/s. a. What is the velocity (v) of water through the narrower end? b. If the "flow rate" (R) into the larger end is 10 cm3/s, prove what is the "flow rate" (out) if the pipe is further narrowed from 1.5 cm to 0.75 cm?
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically supported plate Some of the water spreads as a film over the surface of the plate and the remainder leaves horizontally through the hole. The angle between the jet and the plate is 65° and the velocity within the jet is uniform and 10 m/s. Assume inviscid flow and neglect gravity forces. The density of water is 1000 kg/m a) What is the velocity...
Question 5 [20 marks) Consider Coutte flow, which occurs when we have a fluid suspended between two parallel plates, one of which is moving and the other of which is stationary. The velocity profile between these two plates is linear. We have water between these two plates and distance separating them of 1 mm. Given this information: (a) What is the force exerted on the stationary plate per m2 if the moving plate has a velocity of 0.1 m/s in...
In this problem, you apply the Continuity Equation in 3
ways.
In this problem, you apply the Continuity Equation in 3 ways. Artery Region 2 Region 1 Keep 3 decimal places. (a) As shown in the above figure, a major artery (region 1) with a cross-sectional area of 1.00 cm2 branches into (region 2) 18 smaller arteries, each with an average cross-sectional area of 0.48 cm2. Find the ratio of v,/ V, (in decimal), where v, is the average speed...
Show all work and answer all parts of the problem
please.
The 45 degree elbow nozzle discharges water into the atmosphere. The cross-sectional area of the elbow is 25 cm2 150 cm2 at the inlet and 25 cm2 at the exit. Velocity at point 1 and 2 are given as 2 m/s and 12 m/s 450 respectively. The gage pressure at 1 is 73 kPa 150 em2 30 cm The elevation difference between the centers of the exit and the...
Most questions answered within 3 hours.
-
Ammonia will decompose into nitrogen and hydrogen at high
temperature. An industrial chemist studying this reaction...
asked 2 minutes ago -
10. Complete the table below
only using hexadecimal numbers:
AL CODE
EBX
EAX
[EAX]
mov eax,...
asked 20 minutes ago -
trust is best established through the combination of ------and
------- .
1. magnanimity and justice
2....
asked 35 minutes ago -
Blood pressure is normally taken on the upper arm at the level
of the heart. Suppose,...
asked 34 minutes ago -
Suppose that the satellite around the earth has an orbit that is
24 KM larger in...
asked 37 minutes ago -
Calculate the [OH (aq)] in limes which have a [H3O*(aq)] of 1.3 x
10 mol/L
asked 35 minutes ago -
A nozzle with a radius of 0.250 cm is attached to a garden hose
with a...
asked 46 minutes ago -
PLEASE do not use any loops for the program; only recursion is
allowed
4. Write a...
asked 55 minutes ago -
Please help me with me. I did the first part to write the operations but in...
asked 52 minutes ago -
Use Cryptool to find the Cryptographic SHA-1 hash value of the
string "abc". The calculator is...
asked 56 minutes ago -
You are attempting to calculate a firm’s free cash flow to
equity. You know the following...
asked 1 hour ago -
the following reaction occurs in a balloon containing
N2O2 gas
N2O4(g)=2NO2(g)
will the volume of the...
asked 2 hours ago