Q. for case 3 the end of the fin is insulated so that dT/dx=0 at x=L. and thene-mxemx1+e-2mL1+e2mLProve thate¯mxemx1+e-2mL1+e2mLcosh [m(L - x)]cosh m L

Answered: Image /qna-images/answer/186b38d5-8f57-4582-bc08-43deec439da0.jpg

Answered: Q. for case 3 the end of the fin is…

Q. for case 3 the end of the fin is insulated so that dT/dx=0 at x=L. and then e-mx emx 1+e-2mL 1+e?mL Prove that e-mx emx + 1+e2mL %3D 1+e-2mL cosh [m(L – x)] cosh m L

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: The roller coaster car has a mass of 700 kg, including its passenger. It is released from rest at…

A: Find the normal reaction at point B and C.

Q: .1. The coefficient of kinetic friction under the sliding support at A and B is 0,30. If Pis equal…

Q: Block A and block B have mass of 50 kg and 200 kg respectively. They start from rest. The…

Q: Show that the girl at A can throw the ball to the boy at B by launching it at equal angles measured…

Q: Solve what are asked for in the following problems. Show complete solutions by showing the…

Q: An incompressible fluid is flowing through a pipe that is gradually tampering in size by 0.01 m2/m.…

A: Given Data The cross-section area of the pipe is:A1=0.4 m2 The velocity at inlet of pipe is:v1=30…

Q: 76. All surfaces of an infinitely lang heating element, having a cross section in the shape of a…

A: Given Thermal conductivity, k = 35 W/m.K Temperature, T1 = 400C…

Q: Arizona Robbins is driving a race car that starts from rest and accelerates at a = 3 + 4t m/s^2 for…

Q: The motorcycle is traveling at a constant speed of 60 km/h. Determine the magnitude of its…

Q: Air is an example of O Dilatant fluid O Non Newtonian fluid O Newtonian fluid O Bingam plastic fluid

Q: A fire-man's pump steadily draws water from a river through a pipe with an inlet of diameter 12cm. A…

Q: Dynamics Under rectilinear motion the behavior of velocity is given by v=1+x^2 , where v is in ft/s…

A: Given is velocity is given by v = 1 + x2 To determine a) relation between a and x b) relation…

Q: Draw the shear and moment diagrams for the beam loaded as shown

A: Given Data The load acting at the distance of 6 m from the elft end is: 90 kN The starting point…

Q: Q/ Three chemical engineers (Mohammed, Ahmed and Ali) discussed about the effect of the pressure…

A: steam power plants work on the Rankine cycle. the efficiency of the cycle depends on the work of the…

Q: The cross-sectional dimensions of a beam are shown. Assume b=3.25 in., t=tw=0.1875 in. and d=2.5 in.…

A: Answer: (a) Internal bending moment is 41.7583 lb•ft. (b) Bending stress at point H is -520.2308 psi…

Q: The 58-lb crate is given a speed of 10 ft/s in t = 4 s starting from rest. The acceleration is…

Q: In certain area in the ocean, its density is 1000 kg/m3, the tidal wavelength of 700 km,wave height…

A: Given that, Density of water, ρ=1000 kg/m3Tidal wavelength L=700 kmWave Height H=150 m,Water depth,…

Q: A mechanical controller experiences a one inch travel of its input linkage. When the controller has…

A: Solution: Given Data: X=1 inY=1/2 in

Q: An L- shape section composed of two 10 mm by 30 rectangles. Wwhat is the section modulus of the…

Q: 20. Would a parcel of air at 35 degrees C with a water vapor content of 17.5 g/kg be saturated or…

A: According to the question: ps=610.78×ett+238.317.2694 (in pascals) where is the temperature in…

Q: Problem 01: The 40-kg crate shown below rests o kinetic friction is Uk = 0.25. If the crat:…

Q: The acceleration of a rocket traveling upward is given by a=(6+0.02s) m/s^2, where s is in meters.…

Q: 1- The formation of metal alloys system consist of ,1...,2...,3..,4..,5..,.. 2-The cooling curve…

A: As a compound or a solution, alloy is a metallic substance made up of two or more elements. Alloy…

Q: travels along the curve from A to B in 5 s. It takes 8 s for it to go from B to C and then 10 s to…

Q: The object shown below is stable and floating in the water. (1) Please match center of gravity cg,…

A: CENTRE OF GRAVITY = POINT B

Q: (200 lb)(0.6 ft)+PABcos30°(0.75 ft)PAB==0184.752 lb Can you please show all the numbers in this…

A: The above step mentioned in the calculation to find the force in the link AB If we take the moment…

Q: 3. Consider that 1 kg of air has a decrease of internal energy of 21.7 kJ while its temperature is…

Q: Calculate the machining time required to reduce from 60mm diameter shaft to 50mm diameter, for a…

A: Initial diameter, Do= 60 mm Final diameter, Df= 50 mm Length, L= 1500 mm For rough cut, depth of…

Q: elevation between the surface of the water in a storage reservoir and the intake to a turbine was…

Q: A piston cylinder containing steam at 700 kPa and 250 degree Celsius undergoes constant pressure…

Q: To compute the average-end area volume, you need to know the distance (L) between the stations of…

A: The average end area calculation is used to get the volume between two cross-sections. Two…

Q: If the speed ratio of seedplate over groundwheel of the two-row corn planter is 5.0, determine the…

A: Calculate the total number of seeds planted for every rotation of the seed plate. s=cn Here, s is…

Q: 14-81. When s = 0, the spring on the firing mechanism is unstretched. If the arm is pulled back such…

A: Find the maximum angle.

Q: 1. A 9/16 inch height x 3.5 inches length flat key is keyed to a 50.8 mm diameter shaft. Determine…

Q: give sample problem with solution regarding interchange of radiations between two parelle vertical…

Q: Problem 3: An object is launched at a velocity of 22 m/s in a direction making an angle of 25°…

Q: The gauge pressure at the bottom of 50 m deep in fresh water lake is. kPa O 590.5 O 490.5 460.5 O…

A: Answer: ◆ The gauge pressure at the bottom of 50 m deep in fresh water lake is 490.5 kPa ◆…

Q: The thermometer reading 700F is placed in an oven preheated to a constant temperature. After 1⁄2…

Q: The gage pressure in a liquid at a depth of 3 m is read to be 49 kPa. Determine the gage pressure in…

Q: 3. Given the mechanical system. a. Draw the equivalent mechanical network b. Determine the…

A: Solution: Given Data:

Q: Fluid column contains cooking oil, mercury, and water. Sequence of the fluids from bottom to top in…

A: It is needed to determine the sequence of the fluid in the jar.

Q: 5.102 A sphere is moving in water at a depth where the absolute pressure is 18 psia. The maximum…

A: Given Data The absolute pressure is: P= 18 psia The density of the water is: ρ=62.4 lb/in2 The…

Q: 76. All surfaces of an infinitely lang heating element, having a cross section in the shape of a…

A: Given Thermal conductivity, k = 35 W/m.K Temperature, T1 = 400C…

Q: 2. A four-wheel tractor with 3 X 36 cm subsoiler is to operate on clay loam soil (specific draft…

A: Given dataSP.d=0.42[taken]D=90cmW=3×36cm

Q: Block A and block B have mass of 50 kg and 200 kg respectively. They start from rest. The…

Q: In Figure 1, a reducing elbow is used to deflect water flow at a rate of 18 kg/s in a horizontal…

A: Find the velocity of water at inlet and outlet also find gage pressure at inlet.

Q: 150 N 50 200 N 25 200 N 150 N 19 75 38 300 N 200 N 32 12 100 32 : 12 53 25

Q: Q2) Consider a mass (m=5 kg) connected to a massless rod of length (L-2 m) to swing about point O,…

Q: Replace the action of the two forces acting on the post (FB and FD) by a single equivalent resultant…

A: GivenFB=5kNFD=7kN

Q: A free hanging system of 5 kg weight, and 6 kg weight, tied together with a 4 kg rope is pulled…

Concept explainers

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

Q. for case 3 the end of the fin is insulated so that dT/dx=0 at x=L. and then
e-mx
emx
1+e-2mL
1+e2mL
Prove that
e¯mx
emx
1+e-2mL
1+e2mL
cosh [m(L - x)]
cosh m L

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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 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

Consider the robotic arm placed on the zy-place as shown below. Let O be the origin and assume that joint A is on the y-axis. It is given that |OA|-0.6 m. |AB|-1.3 m, IBC) - 1.7 m, ICD-1.2 m, [DE] -0.4 m, ZOAB 160°, ZABC-43° and ZBCD-120°. It is also given that DE || OA. Answer the following. a. Find the direction angle of CD in standard position. Direction angle b. Find ZCDE. ZCDE- c. Find the horizontal distance h and the vertical distance e between O and E. Round your answers to at least 2 decimal places. h- ******** m m
Q2: The accompanying figure shows the graph of a -2 -1 function g(t) domain [-2, 0] and range [-4, 0]. Find the domains and ranges of the function y = g(1) -4 y = -g+2) -1, and sketch their graphs. 20 Mark
Y[NOM] a all V q x [m] Given : a = 12,1 where does the resultant force from the distributed load act along the unir(on) X -axis ?
Solve the following: (Show all details) 1. Let matrices be ГО 21 C = 2 4 li 3] [0 -5 -3] 11 D = |-4 7 L-8 3. 4] [6 A = |-1 2 2 B = |-5 2 4 4. L-3 4 [-4.5] v =| 0.8 u = |0 1.2. Find the following expressions or give reasons why they are undefined. i. C+ D, D + C, 6(D-C), 6C-6D ii. A + C-D, C-D, D-C, B + 2C + 4D iii.33u, 4v + 9u, 4(v + 2.25u), u-v
Note: in G_r= [2 -5 10 1]^T
2) Find the value of x :- 2 1 [x 4 1]] 1 2 = 0 2 1 ans. : x= ) or x= 1
Question 6 What is the magnitude of the moment done by the force about the "z-axis" in the following figure. Not yet answered Marked out of 15.00 P Flag question 4 m F= (60i - 30j – 20k} N 3 m 7 m 4m 6 m 2m Select one: O a. 260 [N.m] Activate O b.0 Go to Setti O c. 510 [N.m] O d. 180 [N.m]
Determine the DE for: Straight lines at a fixed distance P from the origin. a. (xy" – y)? = P²[1+ (y')²] %3D b. (xy' – y)? = p2[1+ (y')²] c. (xy' – y)3 = p3[1+ (y')³] d. (xy" – y)3 = p³[1 + (y')³] e. none of these
{x:²-1, 20} x² +1 It
Write TRUE if the UNDERLINED WORD is correct, else type the CORRECT WORD on the space provided to make the statement true. The characteristic equation of the differential equation x²y " – xy'+ y = 0 is Case 2.
For the given Two Link Manipulator (Fig 1), If 11-1m and 12=1m 01-40° and 02-10° Calculate the coordinates of the end effector (x,y)
Given: F₁ = + < -13.6, 15.6,07 [N] 1₂= 20.1[N] 8 = 45° witch w = 1.875 m Height = 1.875m h h L 144 ( force would need to act ? Y W 1644 11. X 154 varhar is X-dorance from the origin The resultant