(2) A square plate 50 cm × 50 cm weighing 200 N slides down an inclined plane of slope 20º to the horizontal with a uniform velocity of 0.4 m/s. If a thin layer of oil of thickness 0.5 cm fills the space between the plate and the inclined plane, determine the coefficient of viscosity of the oil.

(2) A square plate 50 cm × 50 cm weighing 200 N slides down an inclined plane of slope 20º to the horizontal with a uniform velocity of 0.4 m/s. If a thin layer of oil of thickness 0.5 cm fills the space between the plate and the inclined plane, determine the coefficient of viscosity of the oil.

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: Design an experiment to measure the viscosity of liquids using a vertical funnel with a cylindrical…

A: For determining the relation for the viscosity design a setup as shown in the diagram with a tank…

Q: Problem 1 (a) Define and explain the following terms: Newtonian and non-Newtonian fluids…

Q: A square metal plate 1.8 m side and 1.8 mm thick weighing 60 N is to be lifted through a vertical…

A: Data given- W = 60 N μ = 3 N-s/m2 v = 0.12 m/s Area A = 1.8 m× 1.8m = 3.24 m2 Specific gravity =…

Q: A rectangular plate of length 15 cm and width 10 cm rests on a layer of liquid of thickness 0.8 mm.…

A: GivenL=15cm=0.15mw=10cm=0.10mt=0.8mm=8×10-4mμ=1600cp=1.6 Pa⋅sV=20cm/s=0.2m/s

Q: In falling ball viscometer experiment, the viscometer with a calibration factor K=0.3 is used to…

Q: A vertical gap 2.2 cm wide of infinite extent contains a fluid of viscosity 2.0 N s/m? and specific…

Q: A square metal plate 1.8 m side and 1.8 mm thick weighing 60 N is to be lifted through a vertical…

Q: A plate at 0.02mm distance from a fixed plate, moves at 60 cm/s and requires a force of 3 N/m? to…

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…

A: Mass of the square plate, m= 0.255 kg Side length of the square plate, b= 0.5 m Angle, θ= 30∘…

Q: A thin plate travels between two plane, parallel, horizontal and stationary surfaces at a constant…

Q: A 10 cm conical pointed shaft turns in a stationary conical bearing with an angular velocity of 5…

Q: A plate moving 10 cm/s to the right is 0.5 cm above a stagnant wall. The fluid between the plate and…

A: Introduction: Viscosity is a measure of a fluid's resistance to flow, which influences how it…

Q: A three-legged tube is filled with oil (SG =0.88). As shown, the surfaces of oil in all legs are at…

A: Maximum angular velocity:

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

A: thickness of the oil film ∆y= 12.5mm = 12.5*10-3 m Speed (v) = 2.5 m/s Required forcer (F) = 98.1 N…

Q: A shaft 70.0 mm in diameter is being pushed at speed of 0.4 m/s through a bearing sleeve 70.2 mm in…

Q: 2. A 25-mm diameter shaft with density 7,870 kg/m³ is pulled through a cylindrical bore as shown.…

Q: A piston with a diameter of 0.8 m and width of L=0.1 m rotates with 6 rad/s inside a cylinder that…

A: The given data are: L=0.1 mω=6 rad/sd=0.8 mD=1 mμ=8×10-3 N.s/m2

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: The space between two square flat plates is filled with oil of specific gravity 0.8 .Each side of…

Q: A plate 0.05 mm distant from a fixed plate, moves at 0.5 m/s and requires force 5 N/m² to maintain…

Q: A- Two large surfaces are 2.2 cm wide of infinite extent contains a fluid with an absolute viscosity…

A: Given data : width of infinite extension = 2.2 cm Absolute viscosity of the…

Q: A Viscous öf Viscosity Pa-s and nsity 884 kg/m3 is dragged by a rigid flat surface that moves ward…

A: givenviscosity of fluid μ=2.48Pa-sdensity of liquid ρ=884kg/m3vx=ρg2μx2-2hx+V

Q: A flat plate of area 2x10 cm is pulled with a speed of 0.5 m/s relative to another located at a…

A: Given Area, A = 2 x 104 cm2 Velocity, v = 0.5 m/s Distance, y = 0.2 mm Find Force…

Q: A viscometer, used to measure the viscosity of a liquid, is composed of two 12-cm- long concentric…

A: As we know the expression of shear stress of the liquid τ=μdVdy here, τ is the shear stress acting…

Q: A plate 0.05 mm distance from a fixed plate moves at 2.2 m/s and requires a force of 2.2 N/m2 to…

Q: 1. A shaft with 120 mm diameter and 200 mm longth rotatos in tho cylindor at 40 rpm, the distance…

A: As per our Q&A guidelines we are supposed to solve only one question for a post kindly repost…

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

A: Given: Each side of the plate=60cm or 0.60m Thickness of the oil (h)=12.5mm or 0.0125m Velocity of…

Q: In the study of fluid phenomena, how does Newton's Law of Viscosity affect your calculations?

A: Concept: Newton's law of viscosity: 1) According to this law, shear stress in between two layer of…

Q: A plate of 0.125 mm distant from a fixed plate, moves at 20cm/s and requires a force of 40 N per…

A: Given data, dy= 0.125 mm =0.000125 m du=u= 20 cm/s =0.2 m/s τ= 40 N/m²

Q: (a) The gap between two horizontal plates is 5 mm. The gap is filled with oil of a relative density…

Q: Q4) A Plate 0.025 mm distant from fixed plate, moves at 60 cm/sec and requires a force of 2N per…

A: The shear stress is given by - τ = μdvdyAssuming linear variation The force can be given as -F…

Q: The space between two square flat parallel plates is filled with oil. Each side of the plate is 83…

Q: The space between two flat plates is filled with oil .Each plate has 60cm x 40 cm x 10 cm) and the…

A: given : angular deformation=5001/s thickness(t)=1mm velocity??

Q: rovide detailed explanation: Explain the variation of the viscosity of a fluid with A. Temperature…

A: Variation of viscosity, a) Temperature: Viscosity of a fluid is due to cohesive forces and molecular…

Q: QI// A vertical cylinder of diameter 190mm rotates concentrically inside another cylinder of…

A: Given Data Diameter of vertical cylinder is : d=191.5 mm=0.1915 m Radius of inner cylinder is :…

Q: Question 1 A large block of mass 1100 kg is towed at a constant speed UB up an inclined plane at 6°…

Q: A plate of 0.125 mm distant from a fixed plate, moves at 20cm/s and requires a force of 40 N per…

A: .

Q: 2. The shear stress developed in lubricating oil, of viscosity 9.81 poise, filled between two…

A: Given, Oil viscosity = μ = 9.81 poise = 0.981 Pa-s Distance between parallel plates = dy = 1 cm =…

Q: A piston with a diameter of 0.8 m and width of L=0.2 m rotates with 6 rad/s inside a cylinder that…

Q: A cylindrical plug, 120mm long with a diameter of 95 mm, slides concentrically in a fixed cylinder…

A: Note: As per policy we can solve the first question only from multiple questions. Please resubmit…

Q: = 1 mm A thin layer of oil with viscosity μ = 0.07 Pa s and thickness h coats a solid wedge as…

Q: A plate moving 10 cm/s to the right is 0.5 cm above a stagnant wall. The fluid between the plate and…

A: GIVEN DATA- U=10cm/s Viscosity =1.8cp Y=0.5cm we have to find shear stress

Q: A piston with a diameter of 0.8 m and width of L=0.6 m rotates with 6 rad/s inside a cylinder that…

A: The given data are: d=0.8 mL=0.6 mω=6 rad/sD=1 mμ=8×10-3 N.s/m2 Here, d denotes the piston diameter,…

Q: The block of weight W = 50 N is pulled by a weight W0 = 60 N along the surface of a table by means…

Q: 34. The two concentric cylinders shown in the figure are separated by an oil film with viscosity u=…

Q: The space between two square flat parallel plates is filled with oil. Each side of the plate is 88…

Q: (viscosity of 0.01 kg/m.s and density of 1000 kg/m )

A: Solution : Given data : Re = 1600 hL = 24.3 mμ = 0.01 kg/ms ρ = 1000 kg/m3

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

(2) A square plate 50 cm × 50 cm weighing 200 N slides down an inclined
plane of slope 20° to the horizontal with a uniform velocity of 0. 4 m/s. If
a thin layer of oil of thickness 0.5 cm fills the space between the plate and
the inclined plane, determine the coefficient of viscosity of the oil.

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 Given Data

VIEW

Step 2 Calculation

VIEW

Step by step

Solved in 2 steps with 2 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

A 10-in diameter plunger slides in a 10.006-in diameter cylinder, the annular space being filled with oil having a kinematic viscosity of 0.004 ft²/s and specific gravity of 0.85. If the plunger moves at 0.6 ft/s, find the frictional resistance when 9ft is engaged in the cylinder.
A sleeve of 10cm encases a vertical metal rod 3.0cm in diameter with radial clearance of 0.02mm. if when immersed in oil of viscosity 6.0 poise , the effective weight of the sleeve is 7.5N , will the sleeve slide down the rod and if so, at what velocity?
Q6) The space between two parallel plates is filled with oil. Each side of the plate is 60 cm. the thickness of oil film is 12.5 mm. The upper plate, which moves at 2.5 metre per sec requires a force of 98.1 N to maintain the Speed. Determine
A cylinder of mass m slides down from rest in a vertical tube whose inner surface is covered by a viscous oil of film thickness h. If the diameter and height of the cylinder are D and L, respectively, derive an expression for the velocity of the cylinder as a function of time, t. Discuss what will happen as t → ∞. Can this device serve as a viscometer?
A space 22 mm wide between two large plane surfaces is filled with honey with absolute viscosity 0.16 N.s/m2 . What force is required to drag a very thin plate of 0.6 m2 area between the surfaces at a speed, v = 0.22 m/s(i) if this plate, t is equally spaced between the two surfaces? (ii) if t = 3 mm?
The belt in the Ögure moves at steady velocity V and skims the top of a tank of oil having viscosity. (a) Develop and expression for the required belt drive power in terms of h, L, b, V , and . Recalthat, for steady motion, power is equal to force velocity.(b) What power is required if the belt moves at 5 m/s over SAE 50W oil ( = 0:86 kg/ms) withh = 2 cm, L = 2 m, and b = 0:5 m
If a stream flowing at velocity U past a body of lengthL causes a force F on the body that depends only on U , L ,and fluid viscosity μ , then F must be proportional to(a) ρUL/μ, (b) ρU2L2, (c) μU/L, (d) μUL, (e) UL/μ
Q7) A flat plate of area 1.5 x 106 mm2 is pulled with a speed of 0.5 m/s relative to another plate located at a distance of 0.2 mm from it. Find the force and power required to maintain this speed, if the fluid separating them is having viscosity as 1 Pois
A plate 0.05 mm distant from a fixed plate, moves at 0.5 m/s and requires force 5 N/m² to maintain this speed. Determine the fluid viscosity between plates
A plate separated by 0.5mm from a fixed moves at 0.50 m/s under a force per unit area of 4.0 N/m². Determine the viscosity of the fluid between the plates.
When a clean glass tube with a diameter of 2 mm is immersed in water at 20 ° C, how many mm will the capillary rise occur in the glass tube? For water at 20 ° C, surface tension is given as 0.073 N / m, density 1000 kg / m3, contact angle 0 ° C and gravitational acceleration 10 m / s2.
A skater weighing 500 N skates at 10 m/s and is supported by an average skating area of 10 cm2. If the viscosity of water is 1 centipoise and the coefficient of friction between skates and ice is 0.02, then find the thickness of thin film of water existing between the skates and the ice. Follow the methodologies in solving the problem; Given : Required: Schematic Diagram: Solution: