As a result of a temperature rise of 38 C°, a bar with a crack at its center buckles upward (see the figure). If the fixed distance Lò is 4.12 m and the coefficient of linear expansion of the bar is 25.0 × 10-6/Co°, find the rise x of the center. Lo Number Units

As a result of a temperature rise of 38 C°, a bar with a crack at its center buckles upward (see the figure). If the fixed distance Lò is 4.12 m and the coefficient of linear expansion of the bar is 25.0 × 10-6/Co°, find the rise x of the center. Lo Number Units

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 20.61AP: An aluminum rod 0.500 m in length and with a cross sectional area of 2.50 cm2 is inserted into a...

See similar textbooks

Related questions

Q: There is a cube of ice at -6.5 C. It is placed in a calorimeter weighing 75 g, made of aluminum, and…

A: Step 1: Write the given. Step 2: Write the equation needed. Step 3: Do the algebra. Step 4:…

Q: 2. A hoop of radius RH and mass mн and a solid cylinder of radius Rc and mass mc, are released…

A: Step 1: here we know that both translational and rotational motion exists Step 2: Step 3: Step 4:

Q: Twins who are 19.0 years of age leave the earth and travel to a distant planet 12.0 light-years…

A: Step 1:The two twins are initially 19 years of age.They travel to a planet, at a distance of 1 2…

Q: 8

Q: A 998-kg satellite orbits the Earth at a constant altitude of 98-km.(a) How much energy must be…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: Please solve fast with explanation and check answer

A: To solve this problem, we'll follow these steps:Find the ground state energy without the interaction…

Q: I need help on this question. Explain how you got your answer and why they seem reaso

A: The objective of this question is to find the resistance of each of the two resistors given that…

Q: The static coefficient of friction between all contact surfaces is u₁ = 0.4 and the kinetic…

A: The objective of the question is to find the mass of object A given the force required to move it…

Q: 1

Q: This must be correct, Don't copy. Asking for second time

A: Step 1: Step 2: Step 3: Step 4:

Q: Rewrite 'ohm's' in basic units ( fundermental units)

A: Ohm's law, which relates voltage, current, and resistance in an electrical circuit, can be expressed…

Q: A boy of mass m = 87 kg travels at a velocity vi = 1.54 m/s before hopping on a skateboard that is…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: D 12.4.2

A: To find out how many radon atoms remain in the basement after a certain number of days, we can use…

Q: In a parallel-plate capacitor, two parallel metal plates are connected to a voltage source which…

Q: I need help on question 5.5. Explain how you got your answers and why they seem reason

A: Step 1: Given that, 2 resistors (Let's say R1 , R2)are connected in series, When they connected in…

Q: A convex spherical mirror, whose focal length has a magnitude of 14.4 cm, is to form an image 13.0…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: The small piston of a hydraulic lift (see figure below) has a cross-sectional area of 2.70 cm², and…

A: To solve this problem, we can use Pascal's law, which states that the pressure applied to an…

Q: The radioactive isotope, 14 6 C does not occur naturally but it is found at constant rate by the…

Q: When a falling meteoroid is at a distance above the Earth's surface of 2.60 times the Earth's…

Q: Witek many skidded from the impact zone to an angle of 59° north of east. Does this evidence support…

A: The text you provided, here's how to solve it:Finding the Impact Zone:The information provided…

Q: He continues on for a while until he encounters a 500. kg boulder blocking his way. He puffs up his…

A: In order to move the boulder, the applied force needs to be greater than the friction force between…

Q: Please solve the problem correctly. Thank you!

Q: A cylinder of mass 8.0 kg rolls without slipping on a horizontal surface. At a certain instant its…

A: key concept mass of center of mass=mass of objecttranslational kinetic energy of an object = 1/2…

Q: 5

Q: Please solve this Mechanics problem(FBD required, Don't refer any wrong solutions)

A: Step 1: Step 2: Step 3: Step 4:

Q: Show [E]= v/m & [E] N/c is the same

A: To show that the units of electric field [E] can be expressed as both mV and N/Cwe can use…

Q: In the figure, suppose the length L of the uniform bar is 3.4 m and its weight is 150 N. Also, let…

Q: From Bohr's atomic model, write an equation giving the wavelength emitted when an electron goes from…

A: The objective of the question is to derive an equation for the wavelength of light emitted when an…

Q: I need help with this problem and an explanation of why its the answer described below: (g = 9.03…

A: The objective of this question is to find the acceleration due to gravity at the surface of a planet…

Q: A skier (68 kg) is on a ramp that is inclined at an angle of 20 degrees. The height of the ramp is…

A: To find how far the skier travels horizontally before landing, we can use the horizontal component…

Q: 12 An astronaut who is repairing the outside of her spaceship accidentally pushes away a 99.5 cm…

A: Step 1:Length is 99.5cm is 0.995mSpeed is 11.7smMagnetic field is 8.97×10−3TStep 2:The formula for…

Q: The masses of the two weights are both equal to .5 kg. (neglect any inertia of the rest of the…

A: Step 1: Write the given. Step 2: Write the formula. Step 3: Do the algebra. Step 4: Finalize the…

Q: 1. Mirror Ray Diagrams Worksheet For each case below draw a ray diagram. Draw the image as an arrow…

A: (1) When the object is placed at centre of curvature of a concave mirror : When the object is…

Q: Hurry-no much time

Q: Please solve and answer the problem correctly please and also be sure to give the correct units and…

A: If you find this answer good please rate it helpful. If any query then raise it.Thank You!

Q: A viola string is tuned to 400 Hz (fundamental frequency). When playing the instrument, the violist…

Q: Part A You look at yourself in a shiny 9.4 cm -diameter Christmas tree ball. If your face is 21.0 cm…

Q: Suppose a quanton's wavefunction psi(x) at a given time is shown below, where A is an unspecified…

Q: 12 Ω AC ли B 25 Ω C 18 Ω D 4.5 Ω ww Figure 5 Problem 25. Using the circuit shown in Figure 5, solve…

A: Step 1: Step 2: Step 3:

Q: A grinning oddball of mass m stands a distance d from the bottom of a stationary ladder having mass…

Q: Show me how to solve it step by step , thanks in advance

A: Let's analyze the situation using physics concepts.1. Speed at the Horizontal Green Line: When each…

Q: Don't provide handwritten solution.

A: The tension in the string C is Tc=66.7 NThe angle at A is,tanθA=84θA=26.560The angle at B…

Q: A force of 15 N is applied to a mass of 12 kg over a distance of 22 m, accelerating it from rest to…

A: Given values:m = 12 kgv = 6.8 m/sF = 15 Nd = 22 m Introduction:Firstly, the work done is:W=F.d And…

Q: 6 What must be m so the horizontal beam will balance? LLL 12.5 cm 0 cm 25 cm 50 cm 75 cm 100 cm m =…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: the figure snows a long straight wile carrying a current I= 25.0A to the right and a rectangular…

Q: A certain type of laser emits light that has a frequency of 5.5 × 1014 Hz. The light, however,…

Q: 23 An object placed 9.40 cm from a concave spherical mirror produces a real image 9.00 cm from the…

A: Step 1:Position of the image is calculated by:f1=di1+do1 Step 2:do = 0.9 m, di = 0.94 m…

Q: a) A brass rod of length 2L and a steel rod of length L have the same cross-sectional area are…

A: The objective of this question is to find the temperature at the junction of the two rods. This can…

Q: 4. A bowling ball with a mass of 5.80 kg and a radius of 11.5 cm is rolled down a ramp that is 4.80…

Q: 1. A 52 kg student is standing on a 26 kg cart that is free to move in any direction. Initiaily the…

A: The objective of the question is to determine the final velocity of the cart after the student walks…

Question

Please solve for (x) using the correct formula and explanation.(Handwritten sol required) This is the mechanics of materials problem

As a result of a temperature rise of 38 C°, a bar with a crack at its center buckles
upward (see the figure). If the fixed distance Lò is 4.12 m and the coefficient of linear
expansion of the bar is 25.0 × 10-6/Co°, find the rise x of the center.
Lo
Number
Units

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 by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

An aluminum rod 0.500 m in length and with a cross sectional area of 2.50 cm2 is inserted into a thermally insulated vessel containing liquid helium at 4.20 K. The rod is initially at 3(H) K. (a) If one-halt of the rod is inserted into the helium, how many liters of helium boil off by the time the inserted half cools to 4.20 K? Assume the upper half does not yet cool, (b) If the circular surface of the upper end of the rod is maintained at 300 K. what is the approximate boil-off rate of liquid helium in liters per second after the lower half has reached 4.20 K? (Aluminum has thermal conductivity of 3 100 YV/m K at 4.20 K; ignore its temperature variation. The density of liquid helium is 125 kg/m3.)
A company advertises that it delivers helium at a gauge pressure of 1.72107 Pa in a cylinder of volume 43.8 L. How many balloons can be inflated to a volume of 4.00 L with that amount of helium? Assume the pressure inside the balloons is 1.72105 Pa and the temperature in the cylinder and the balloons is 25.0 .
Assuming the human body is primarily made of water, estimate the number of molecules in it. (Note that water has a molecular mass of 18 g/mol and there are roughly 1024 atoms in a mole)
Show that =3a , by calculating the infinitesimal change in volume dT of a cube with sides of length L when the temperature changes by dT .
Using a numerical integration method such as Simpson's rule, find the fraction of molecules in a sample of oxygen gas at a temperature of 250 K that have speeds between 100 m/s and 150 m/s. The molar mass of oxygen (O2) is 32.0 g/mol. A precision to two significant digits is enough.
A mole of gas has isobaric expansion coefficient dV/dT=R/p and isochoric pressure-temperature coefficient dp/dT=p/T . Find the equation of state of the gas.
The height of the Washington Monument is measured to be 170.00 m on a day when the temperature is 35.0 . What will its height be on a day when the temperature falls to -10.0 ? Although the monument is made of limestone, assume that its coefficient of thermal expansion is the same as that of marble. Give your answer to five significant figures.
What is the ratio of the average translational kinetic energy of a nitrogen molecule at a temperature of 300 K to the gravitational potential energy of a nitrogen-molecule-Earth system at the ceiling of a 3-m-tall room with respect to the same system with the molecule at the floor?
Suppose a gas-filled incandescent light bulb is manufactured so that the gas inside the bulb is at atmospheric pressure when the bulb has a temperature of 20.0 . (a) Find the gauge pressure inside such a bulb when it is hot, assuming its average temperature is 60.0 (an approximation) and neglecting any change in volume due to thermal expansion or gas leaks. (b) The actual final pressure for the light bulb will be less than calculated in part (a) because the glass bulb will expand. Is this effect significant?
As the very first rudiment of climatology, estimate the temperature of Earth. Assume it is a perfect sphere and its temperature is uniform. Ignore the greenhouse effect. Thermal radiation from the Sun has an intensity (the "solar constant" S) of about 1370 W/m2 at the radius of Earth's orbit. (a) Assuming the Sun's rays are parallel, what area must S be multiplied by to get the total radiation intercepted by Earth? It will be easiest to answer in tens of Earth's radius, R. (b) Assume that Earth reflects about 30% of the solar energy it intercepts. In other words, Earth has an albedo with a value of A=0.3 . In terms of S, and R, what is the rate at which Earth absorbs energy from the Sun? (c) Find the temperature at which Earth radiates energy at the same rate. Assume that at the infrared wavelengths where it radiates, the emissivity e is 1. Does your result show that the greenhouse effect is important? (d) How does your answer depend on the area of Earth?
(a) Find the density in SI units of air at a pressure of 1.00 atm and a temperature of 20 , assuming that air is 78% N2, 21% O2, and 1% Ar, (b) Find the density of the atmosphere on Venus, assuming that it's 96% CO2 and 4% N2, with a temperature of 737 K and a pressure of 92.0 atm.
Find the ratio f(vp)/f(vrms) for hydrogen gas ( M=2.02 g/mol) at a temperature of 77.0 K.