The space between two square flat parallel plates is filled with oil. Each side of the plate is 0.8 m. The specific weight of the oil is 9620 N/m3. The thickness of the oil film is 14.9 mm and requires a force of 175 N. The liquid having the kinematic viscosity of 15 stokes. Determine (i) the shear stress (ii) the density of oil (ii) the dynamic viscosity in poise and (iv) the moving velocity of the upper plate.

The space between two square flat parallel plates is filled with oil. Each side of the plate is 0.8 m. The specific weight of the oil is 9620 N/m3. The thickness of the oil film is 14.9 mm and requires a force of 175 N. The liquid having the kinematic viscosity of 15 stokes. Determine (i) the shear stress (ii) the density of oil (ii) the dynamic viscosity in poise and (iv) the moving velocity of the upper plate.

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

See similar textbooks

Related questions

Q: An infinite plate is moving at a constant velocity of 3m/s over a second stationary plate. A thin…

A: Given:Constant velocity of the plate, V=3 m/sViscosity of the liquid, μ=0.65 cpsSpecific gravity,…

Q: In a wide slipper bearing length / the clearance is given by h = hlexp(-x/l), in which hl denotes…

A: given; clearance (h)=h1e-x/lwhere;l=bearing lengthh1=clearance at inlet (at x=0)position of maximum…

Q: Q1. Design and draw a neat sketch of a cast iron protective type flange coupling to transmit “P" kW…

A: Diag for protective type flange coupling

Q: der of 40 fixed cyl etween the y of 0.2 N e by speed

Q: A 40kgf body slides on an inclined plane of 30° with the horizontal, which is lubricated with a film…

Q: The velocity profile for the course of a Newtonian substance between two wide, parallel plates is…

Q: s an area of 1 ane, having an ontal, with a v of oil film betw

Q: the space between two square flat parallel plates is filled with oil .Each side of the plate is 50…

Q: The kinematic viscosity of oxygen at 20°C and a pressure of 150 kPaa is 0.104 Stokes. Determine the…

Q: The space between two square flat parallel plates is filled with oil. Each side of the square plate…

Q: Viscosity of gases with the increase in temperature A-increase B-decrease c-non of that The space…

A: Viscosity of gases .................................... with the increase in temperature.Answer: A)…

Q: A cylindrical vessel of radius r has in its side wall a hole in which is horizontally joined a…

Q: The space between two square flat parallel plates is filled with oil. Each side of the plate is 0.9…

A: Given data side of square plate (a) = 0.9 m specific weight of oil (γ) = 9780 N/m3 thickness (t) =…

Q: It is desired to determine the surface tension of a particular fluid using a capillary-rise…

A: given; diameter of tube(d)=0.5mm =0.5*10-3mheight of…

Q: 7.17 A piston of area A is forced with a force F in to a cylinder full of oil of density p and…

Q: 1. A cylinder of radius R1 rotates concentrically with an angular velocity constant w within a fixed…

Q: A square plate of 0.255 kg mass and 0.5 m side slides down a plane, inclined at an angle of 30° to…

Q: Water is flowing out of a horizontal pipe at a rate of 1.9 L/s at a temperature of 25°C. The…

A: Given:Discharge, Q=1.9 Ls-1 =1.9 * 10-3 m3s-1T= 25o Cμ= 1.2*10-3 pa-sPinlet = patm + Pgauge…

Q: A liquid has an absolute viscosity of 1.532 x 10-2 N s/m2. Determine its specific weight and…

Q: Question 1: The plate in side Figure rests on top of the thin film of water, which is at a…

Q: A thin circular plate of diameter 80 mm is placed in the oil bath of specific gravity 0.9. The…

A: Given data: Diameter of the circular plate = 80 mm Specific gravity of oil bath =…

Q: if the velocity distribution over the plate is given by u = shear stress at y = 0 and y =2m. u + du…

Q: A cylindrical body of 70 mm diameter and 150 mm length falls freely in a 80 mm diameter circular…

Q: The space between two square flat parallel plates is filled with oil. Each side of the plate is 0.8…

Q: The space between two flat parallel plates is filled with oil. Each side of the plate is 50 cm. The…

A: We have given The space between two flat parallel plates is filled with oil. Each side of the plate…

Q: A piston has a 6-inch diameter where a 6.008-inch bore vertical tube slides. The piston is 6 in.long…

Q: rotated at 263 rpm and produces a torque of 1.11 lbf-ft. Determine the viscosity of the fluid inside…

Q: By means of a torque T, a disk 1 is rotated with an angular velocity w1. In the gap "between the two…

A: The free-body diagram of the plates is given below,

Q: Question 1: The plate in side Figure rests on top of the thin film of water, which is at a…

Q: Two plates each having an area of 5 m^2 are 77 mm apart. The plate on top is fixed while the plate…

Q: n oil, calculate the force required to move

Q: To determine the shear stress of oil, two horizontal plates are placed 15 cm apart, the space…

Q: A 29-mm-diameter shaft is pulled through a cylindrical bearing as shown in the figure below. The…

A: GivenDiameter of shaft D=29 mm=0.029 mGap dy=0.3 mm=bb=0.0003 mVelocity du=6 m/sSpecific gravity…

Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

The space between two square flat parallel
plates is filled with oil. Each side of the plate
is 0.8 m. The specific weight of the oil is
9620 N/m³. The thickness of the oil film is
14.9 mm and requires a force of 175 N. The
liquid having the kinematic viscosity of 15
stokes.
Determine (i) the shear stress (ii) the density
of oil (iii) the dynamic viscosity in poise and
(iv) the moving velocity of the upper plate.
(i).Shear stress in N/m2
(ii). The density of oil in kg/m3
(iii).The dynamic viscosity in poise
(iv). The moving velocity of the upper plate in
m/s.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

If the viscosity of water at 70 deg C is 0.00403 poise and its specific gravity is 0.967, determine its kinematic viscosity in stokes.a
A plate moving 10 cm/s to the right is 0.5 cm above a stagnant wall. The fluid between the plate and the wall has a viscosity of 1.8 cp. Determine the shear stress in the fluid.
A device's outer cylinder diameter is 7" and its distance from outer cylinder to the inner cylinder is 0.0356". The said outer cylinder of the device is rotated at 242 rpm and produces a torque of 1.59 lbf-ft. Determine the viscosity of the fluid inside the concentric cylinders of the viscometer it its length is 4'. Express your answer in 7 decimal places and in lbf-s/ft2. (ANSWER MUST BE 7 DECIMALS)
between two infinite surfaces with lateral cross-section It is coated with glycerin with an absolute viscosity of μ = 1.025 Ns / m2. This a cube parallel to two surfaces and with sides of c x c x c cm slides downwards. If the density of the cube is ρ = 254 kg / m3 then U Find the velocity (m / s). (g = 9.81 m / s2)
A square plate of mass 3 kg and side length 750 mm is placed on a flat plate inclined at 20° to the horizontal. An oil film exists on the plane and it is observed that the square plate slides down the plane at a velocity of 100 mm/s. If the thickness of the oil film is 0.1 mm determine the viscosity of the oil in poise.
Are the two viscosity values computed from the projection of two different sized spheres equal? What's the reason?
Two plates are positioned at distance of 1.3 mm from each other. One of the plates is moving at velocity of 0.5 m/s; the movement requires a shear stress of 5 N/m². Calculate dynamic viscosity of the fluid between the plates by assuming linear velocity distribution. Round off the answer to three decimal digits in kg/ms, but enter the answer without the unit. Answer:
A plate separated by 0.1 mm from a fixed plate moves at 0.10 m/s under a force per unit area of 2.0 N/m2. Determine the viscosity of the fluid between the plates. Give your answer in units of mPaos and round to the nearest whole number.