A composite bar has two segments of equal length L each. Both segments are made of...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A composite bar has two segments of equal length L each. Both segments are made of same material but cross sectional area of segment OB is twice that of OA. The bar is kept on a smooth table with the joint at the origin of the co - ordinate system attached to the table. Temperature of the composite bar is uniformly raised by A0. Magnitude of the x co-ordinate of the joint is- LaAe A, calculate n. (Given that coefficient of linear thermal expansion for the material is aC) A composite bar has two segments of equal length L each. Both segments are made of same material but cross sectional area of segment OB is twice that of OA. The bar is kept on a smooth table with the joint at the origin of the co - ordinate system attached to the table. Temperature of the composite bar is uniformly raised by A0. Magnitude of the x co-ordinate of the joint is- LaAe A, calculate n. (Given that coefficient of linear thermal expansion for the material is aC)
Expert Answer:
Related Book For
Posted Date:
Students also viewed these physics questions
-
Two conducting wires of equal length L?and radius a?are separated by a small gap and inclined at an angle ??as shown in Figure. Find the capacitance between the wires using the method of moments for...
-
Two uniform rods each of mass m and length l are attached to gears as shown. For the range 0 ¤ θ ¤ 180°, determine the positions of equilibrium of the system, and state...
-
Bar AC is attached to a hinge at A and to a spring of constant k that is undeformed when the bar is vertical. Knowing that the spring can act in either tension or compression, determine the range of...
-
A contractor has the opportunity to choose between building a house or doing two extension works in the next 6 months. If you build the house and sell it, you can make $25,000. However, if the...
-
Follow the instructions of Prob. 27.7-18 for a product with the following sales history. Quarter Sale Quarter SaleQuarte Sales 546 528 530 508 647 594 665 630 736 724 813 12
-
Use the remainder theorem to evaluate (k). f(x) = x + 5x 3x + 4; k= 3
-
Consider the following systems. Determine the families of orbits for each system and sketch several orbits in the phase plane and classify them by their type (stable node, etc.). a. \[\begin{aligned}...
-
Hollings Company sells and delivers office furniture in the Rocky Mountain area. The costs associated with the acquisition and annual operation of a delivery trucks are given below: Required: 1....
-
Carrie's Clothes, Inc. has a seven-year bond outstanding that pays $50 annually. The face value of each bond is $1,000, and the bond sells for $840. What is the bond's coupon rate? current yield...
-
Diana acquires, for $65,000, and places in service a 5-year class asset on December 19, 2022. It is the only asset that Diana acquires during 2022. Diana does not elect immediate expensing under ...
-
What assessment tools could you use to assess this individual's level of disability and care support needs?
-
It is thought that 42% of respondents in a taste test would prefer Brand A. In a particular test of 100 people, 39% preferred Brand A. What distribution should you use to perform a hypothesis test?
-
A population mean is 13. The sample mean is 12.8, and the sample standard deviation is two. The sample size is 20. What distribution should you use to perform a hypothesis test? Assume the underlying...
-
Which distribution do you use when you are testing a population mean and the population standard deviation is known? Assume sample size is large. Assume a normal distribution with n 30.
-
A microbiologist is testing a water sample for E-coli. Suppose the null hypothesis, H 0 , is: the sample contains E-coli. Which is the error with the greater consequence?
-
A group of doctors is deciding whether or not to perform an operation. Suppose the null hypothesis, H0, is: the surgical procedure will go well. Which is the error with the greater consequence?
-
(c) 0.24 N m 2) What is the location of the center of mass with respect to origin for the three-mass system. (a) 2.57 cm (c) 2cm (b) - 2 cm (d) 1.67 cm pressure (a) 1 m 1 kg 2 (c) 2 9) Ani flow s -3 4
-
Refer to the information from Exercise 22-19. Use the information to determine the (1) Weighted average contribution margin , (2) Break-even point in units, and (3) Number of units of each product...
-
(a) Prove that P = cos 1 ax + sin 1 ay and Q = cos 2 ax + sin 2 ay are unit vectors in the xy-plane respectively making angles 1 and 2 with the x-axis. (b) By means of dot product, obtain the formula...
-
Apply the band matrix technique to set up a system of simultaneous difference equations for each of the problems in Figure. Obtain matrices [A] and[B]. V = 100 V 100 V- (a) (b)
-
A 40-m-long aluminum ( = 3.5 X 10 7 S/m, r = 1, r = 1) pipe with inner and outer radii 9 mm and 12 mm carries a total current of 6 sin 10 6 t A. Find the skin depth and the effective resistance of...
-
Correctly apply the rules for the order of operations to accurately compute the following: \((10-3) \times 5^{3}\).
-
Correctly apply the rules for the order of operations to accurately compute the following: \((-8) / 2 \times 3-9 \times 2^{4} / 12+9 \times(-4)^{2} / 2^{3}\).
-
Correctly apply the rules for the order of operations to accurately compute the following: \(10-3 \times 5^{3} / 15+56 / 4\)
Study smarter with the SolutionInn App