An inverted conical bar hangs from the ceiling of a building. De-termine the elongation under the action of its own weight. The barhas a length L, diameter D, and the weight per unit volume is .

If you have any problem let me know in comment box thankyou.

Answered: An inverted conical bar hangs from the…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

"One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of magnitude F = 60000 N is then applied perpendicularly to the end face (uniformly across the area) at the other end, pulling directly away from the vise. What will be the elongation of the rod (in the unit meters)? Young modulus is 200 x 109 N/m2)" O 8.6 x 10-4 O 3.4 x 104 O 4.6 x 10-4 O 2.7 x 10-4
A rope 40.0m with a diameter of 2.50cm has a Young’s modulus of 6.50x108Pa. How much will the length of the rope increase in centimeters if a 325kg mass is attached to the end of the rope?
5. (A). A simple turnbuckle arrangement is constructed from a 40 mm outside diameter tube threaded internally at each end to take two rods of 25 mm outside diameter with threaded ends. What will be the nominal stresses set up in the tube and the rods, ignoring thread depth, when the turnbuckle cames an axial load of 30 kN? Assuming a sufficient strength of thread, what maximum load can be transmitted by the turnbuckle if the maximum stress is limited to 180 MN/m? [39.2, 61.1 MN/m2, 88.4 kN] 6. (A). A bar ABCD consists of three sections: AB is 25 mm square and 50 mm long, BC is of 20 mm diameter and40 mm long and CD is of 12 mm diameter and 50 mm long. Determine the stress set up in each section of the bar when it is subjected to an axial tensile load of 20 kN. What will be the total extension of the bar under this load? For the bar material, E = 210GN/m?. [32.63.7, 176.8 MN/m²_ 0.062mm]
A uniform brass plate with area of 18 x 18 m?, has mass of 3 kg which is hold by three cables in the horizontal position as shown. Please calculate the tension in each cable. B A 6 m. 9 m. 12 m. 9 m. ANSWERS TA (N) TB (N) Tc (N)
QI/ A tension force of 30 kN was subjected to 2.5 m long pipe which has an inside and outside diameter of 70 mm and 100 mm, respectively, and the pipe length elongate by 0.5 mm. Determine the tensile stress and the elongation percentage.
A metallic cube of side 125cm is subjected to a uniform force acting normal to the whole surface of the cube. The pressure is 106Pascal. If the volume changes by 0.5 x 10-4m3, calculate the bulk modulus of the material.
Consider a square-faced beam supporting a section of a building. a) Before installation, the length of the beam is found to be l0 = 15.02 m (figure a). After installation and construction, the length is remeasured and found to be l = 14.98 m (figure b). Determine Young's Modulus Y in N/m2 for the beam if it supports a mass m = 35000 kg and has a side length d = 1.9 m. b) Suppose that after the beam is installed it needs to be repaired. The weight it supports is removed and replaced with a new mass m2 (figure c). After the new mass is supported, the side length is remeasured and found to be larger with a difference of Δd. Assuming that this side length deformation is uniform and small, write an expression for determining Poisson's ratio v for this beam if its Young's modulus Y is known.
Suppose a person’s femoral diaphysis is idealized as a solid circular cylinder with a diameter of 2 cm. The ultimate stress in tension is 120×106 pa. Calculate the maximal tension force the femoral diaphysis can sustain.
Botween each pair of vertebrae in the spinal column is a cylindrical disc of cartilage. Typically, this dioc has a radius of about 2.67 om and a thickness of about 1.71 mm. The shear modulus of cartilage is 1.2x10' N/m. Suppose a shearing force of magnitude 10 N is applied parallel to the top surface of the disc while the bottom surface remains fixed in place. How far does the top surface move relative to the bottom surface? Units: mm Number:
asap

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

Physics for Scientists and Engineers

Physics

ISBN:

9781337553278

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

Lecture- Tutorials for Introductory Astronomy

Physics

ISBN:

9780321820464

Author:

Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden

Publisher:

Addison-Wesley

College Physics: A Strategic Approach (4th Editio…

Physics

ISBN:

9780134609034

Author:

Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher:

PEARSON

SEE MORE TEXTBOOKS

An inverted conical bar hangs from the ceiling of a building. De- termine the elongation under the action of its own weight. The bar has a length L, diameter D, and the weight per unit volume is .