b) An incompressible fluid with kinematic viscosity of 7.4 x 10-7 m/s and specific gravity of 0.88, is held between two parallel plates. If the top plate is moved with a velocity of 0.5 m/s while the bottom plate is held stationary, the fluid attains a linear velocity profile between the gap of 0.5 mm between the plate. Determine the stress in Pascals on the surface of the top plate. State assumptions and draw the diagram.

Question

solve the question given in the image.

b) An incompressible fluid with kinematic viscosity of 7.4 x 10-7 m/s and specific gravity of
0.88, is held between two parallel plates. If the top plate is moved with a velocity of 0.5
m/s while the bottom plate is held stationary, the fluid attains a linear velocity profile
between the gap of 0.5 mm between the plate. Determine the stress in Pascals on the
surface of the top plate. State assumptions and draw the diagram.
Expand
Transcribed Image Text

b) An incompressible fluid with kinematic viscosity of 7.4 x 10-7 m/s and specific gravity of 0.88, is held between two parallel plates. If the top plate is moved with a velocity of 0.5 m/s while the bottom plate is held stationary, the fluid attains a linear velocity profile between the gap of 0.5 mm between the plate. Determine the stress in Pascals on the surface of the top plate. State assumptions and draw the diagram.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Engineering
Mechanical Engineering

Fluid Mechanics

Related Mechanical Engineering Q&A

Find answers to questions asked by students like you.

Q: In a vacuum chamber plasma behaves as though it is a fluid, this is due to electric force between ch...

A: An ionized gas which is provided the energy sufficient enough to liberate electrons from the atoms o...

Q: I hope someone could help me with my assignment. Thank you very much in advance for the assistance.

A: In the given problem 1. The accelerations of the blocks will be same because the displacement moved ...

Q: The magnitude of the moment of force P about point O is 200 kN • m. Determine the magnitude of P.

A: GIVEN:Mo=200 kNm TO FIND: The magnitude of P.

Q: A closed room containing hot air is used to cool down slabs of asolid with a conductivity of 160 W/m...

A: Givenc=heat capacity=920 J/kg.Kρ=density=2950 kg/m3h=convection heat transfer coefficient=200 W/m2.K...

Q: A 1000-lb boulder B is resting on a 200-lb platform A when truck C accelerates to the left with a co...

A: Given Data, mB = Mass of boulder B = 1000 lb mA = Mass of platform A = 200 lb Free body diagram of c...

Q: KNOWN: Temperature sensor Error limit: ±0.5°C Readout Device Resolution: 0.1°C Accuracy: 0.6°C FIND:...

A: Given data: The error limit of a temperature sensor is (uc)s = 0.5 oC. The resolution in readout de...

Q: Water is flowing steadily through a closed pipe system of constant diameter. Station 2 is 1 m higher...

A: Given data: The height of station 2 is, z2 = 1 m. The velocity at station 1 is, v1 = 3 m/s. The pre...

Q: please show steps with explanation of the formulas and  calculs for more understanding. Thank you!

A: Given data: The rate of heat produced by person is Q = 600 Kcal/h. The time in which mass of water ...

Q: what the Procedure of this experiment ? Experiment Title: Performance of a Centrifugal Pump.

A: Centrifugal pump is the type of hydraulic machine it uses centrifugal force to convert mechanical en...

Q: Using the method of joints, please determine the forces in DC, DE, CB, CF and EF.

A: Click to see the answer

Q: Two rollers of the same diameter shown in the figure are supported by an inclined plane and a vertic...

A: Draw the free body diagram of roller 2.

Q: Can i get help with these questions

A: Data given - F = 270 N  Large cylinder diameter = 10 cm  Small cylinder diameter = 2cm  Sample area ...

Q: A disc with radius of gyration 60 mm and a mass of 4 kg is mounted centrally on a horizontal axle of...

A: Given Data The radius of gyration of the disc is: k=60 mm=0.06 m The mass of the disc is: dm=4 kg T...

Q: In a brake test of an elevator door, the ammeter and voltmeter measuring the input read 34 A at 220 ...

A: Determine the torque exerted by the motor.  

Q: As shown in Fig. 2, a 200 N.m couple is applied at the center of a quarter-circle arc OA. Determine ...

A: In the given problem, two FBD will be considered. 1. Whole structure will be taken as a single body....

Q: Pls find the Question attached

A: From the momentum conservation between the plank and the block.

Q: Draw the planes below with the miller indices.

A: Click to see the answer

Q: A person inverts a heavy cylindrical glass above the surface of a swimming pool. The glass is then i...

A: Initially, let p1=patm=14.7 psi p1=14.7×144 psfp1=2116.8 psf

Q: please help me...

A: Click to see the answer

Q: For the rigid body below, Draw the Free Body Diagram and find the Reaction Force of pin support at p...

A: Consider the free body diagram shown below for the truss.

Q: In the attached picture, you'll see a red circle around a particular triangular feature. What is thi...

A: Adjusting screw is a screw with threads from 40 to 100 threads per inch. Typically stainless steel m...

Q: P2.116 The can in Fig. P2.116 floats in the position shown. What is its weight in N? 3 сm mil lo 8 c...

A: Draw free body diagram of can

Q: a hemisphere of radius 80 mm is cut out from a right circular cylinder of diameter 80 mm and height ...

A: NOTE – I think there is typing mistake in question as radius of cylinder is 40mm and according to im...

Q: 1. The 12 kN m torque is applied to the free end of the 6-m steel shaft. The angle of rotation of th...

A: you have posted multiple questions. As per the guidelines I am able to answer one question only. So ...

Q: Envision holding the end of a ruler with one hand and deforming it with the other. When you let go, ...

A: Envision holding the end of a ruler with one hand and deforming it with the other. When you let go, ...

Q: Determine the forces in members CD, DG and GH of the truss shown by the method of Section. State whe...

A: Click to see the answer

Q: Determine the forces in each cable if P = 10kN.

A: Click to see the answer

Q: Consider the tensile stress strain curves in Figure 8-20 labeled 1 and 2 and answer the following qu...

A: (a) Work hardening is a process used in order to increase the hardness of the workpiece by continuou...

Q: Draw the p-V and T-s diagram

A: Click to see the answer

Q: I need this issue resolved correctly within 10 minutes. Please help me immediately

A: Click to see the answer

Q: A 14-oz sphere A and a 10-oz sphere C are attached to the ends of a 20-oz rod AC are attached to the...

A: Given mass of sphere 'A', mA=14 oz=14×0.0625 lb=0.875 lb; ⇒Weight, WA=0.875 (lb)×g ft/s2=0.875×32.17...

Q: Consider an airplane with a jet engine attached to the tail section that expels combustion gases at ...

A: Click to see the answer

Q: A hockey puck is traveling to the left with a velocity of v1 = 10 m/swhen it is struck by a hockey s...

A: Data given -  v1 = 10 m/s v2 = 20 m/s  m = 0.5 kg Theta = 40°

Q: K150 mn Given the information provided at an instant, determine the angular velocity and angular acc...

A: Given data: Figure with information as shown    To determine: Wheel C's angular acceleration and ang...

Q: a. Each arm of a Porter governor is 200 mm long and is hinged at a distance of 40 mm from the axis o...

A: As per our Q&A guidelines we are supposed to solve only one question at once kindly repost the o...

Q: a hemisphere of radius 80 mm is cut out from a right circular cylinder of diameter 80 mm and height ...

A: In the given figure, we wil divide the figure into two areas,  1: Volume of the cylinder 2: Volume o...

Q: 2

A:  

Q: Two cylindrical hollow shafts with shear modulus G = 77 GPa are welded together to a rigid connectin...

A: Click to see the answer