Show all working explaining detailly each stepAnswer (i) , (ii), (iii) (i) What is the tension in each wire?(ii) Calculate the extension of the steelwire and the energy stored in it.(i) Calculate the diameter of the brasswire.(iv) If the bráss wire were replaced byanother brass wire of diameter1.00 mm, where should the massbe suspended so that AB wouldremain horizontal?(The Young modulus for steel =2.0 x 10" Pa, the Young modulusfor brass = 1.0 x 10 Pa.) [J, '91) SteelCrassB(Alight rigid bar is suspended horizontallyfrom two vertical wires, one of steel andone of brass, as shown in the diagram.Each wire is 2.00 m long. The diamcter ofthe steel wire is 0.60 mm and the length ofthe bar AB is 0.20 m. When a mass of10.0 kg is suspended from the centre ofAB the bar remains horizontal.

Given data: - The length of each wire is L = 2 m. The diameter of steel wire is dS = 0.60 mm. The…

Steel Drass B A light rigid bar is suspended horizontally from two vertical wires, one of steel and one of brass, as shown in the diagram. Each wire is 2.00 m long. The diameter of the steel wire is 0.60 mm and the length of the bar AB is 0.20 m. When a mass of 10.0 kg is suspended from the centre of AB the bar remains horizontal.

Steel Drass B A light rigid bar is suspended horizontally from two vertical wires, one of steel and one of brass, as shown in the diagram. Each wire is 2.00 m long. The diameter of the steel wire is 0.60 mm and the length of the bar AB is 0.20 m. When a mass of 10.0 kg is suspended from the centre of AB the bar remains horizontal.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 58P: A suspender rod of a suspension bridge is 25.0 m long. If the rod is made of steel, what must its...

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Concept explainers

Ising model of Ferromagnets

The Ising model is one of the easiest and most famous theoretical models for ferromagnetism in statistical mechanics. When a group of atomic spins aligns such that their magnetic moments are pointed in the same direction and produce a strong permanent magnetic moment in macroscopic size, the phenomenon is called ferromagnetism. The relative permeability of these magnets is greater than unity and increasing magnetization with the applied external field. Even in the absence of an external magnetic field, these substances retain spontaneous magnetization. An example of ferromagnets is iron.

Question

Show all working explaining detailly each step

Answer (i) , (ii), (iii)

(i) What is the tension in each wire?
(ii) Calculate the extension of the steel
wire and the energy stored in it.
(i) Calculate the diameter of the brass
wire.
(iv) If the bráss wire were replaced by
another brass wire of diameter
1.00 mm, where should the mass
be suspended so that AB would
remain horizontal?
(The Young modulus for steel =
2.0 x 10" Pa, the Young modulus
for brass = 1.0 x 10 Pa.) [J, '91)

Steel
Crass
B
(Alight rigid bar is suspended horizontally
from two vertical wires, one of steel and
one of brass, as shown in the diagram.
Each wire is 2.00 m long. The diamcter of
the steel wire is 0.60 mm and the length of
the bar AB is 0.20 m. When a mass of
10.0 kg is suspended from the centre of
AB the bar remains horizontal.

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