Find out diameter of steel wire, Mechanical Engineering

Assignment Help:

Find out diameter of steel wire:

Q: A load of 5 KN is to be raised with help of steel wire. Find out diameter of steel wire, if maximum stress does not to exceed 100 MNm2.                                                                                                         

Sol.: Given:

P = 5 KN = 5000N

σ = 100MN/m2  = 100N/mm2

Let D be diameter of wire

We know, σ = P/A

σ = P/ (Π /4 × D2)

100 = 5000/ ( Π /4 × D2)

D = 7.28mm                                                                 .......ANS

 


Related Discussions:- Find out diameter of steel wire

Find out the moment of inertia of a semicircle, Find out the moment of ine...

Find out the moment of inertia  of a semicircle: Find out the M. I. of a semicircle ABM around its periphery AB and also around centroidal axes x and y as illustrated in Figur

Determine the resultant of the system of forces, Determine the resultant of...

Determine the resultant of the system of forces: Four forces act on a body as illustrated in Figure. Determine the resultant of the system of forces. Figure Sol

Illustrate the various functions of clutch, Illustrate the various Function...

Illustrate the various Functions of clutch and also explain the Principle of frictions Clutch ? What is the requirement of Transmission System & Explain the Arrangemnet for P

Explain the construction of dc machine, Explain the Construction of dc mach...

Explain the Construction of dc machine The constructional features of a dc machine are given below. A dc machine has two major parts, magnetic ?eld system and armature. The ?eld

Find out the reactions at point, Find out the reactions at point: A be...

Find out the reactions at point: A beam AB is hinged at A and is supported at C. It is loaded as revealed in Figure. Find out the reactions at A and C. Solution L

Difference between upstream and downstream in a refinery, The total process...

The total process of a the refining business begins at the oil field or gas field and runs all the way to the sending of processed hydrocarbon to a final user. Upstream applies

Kinematics equations, Kinematics Equations Kinematics deals with problem...

Kinematics Equations Kinematics deals with problems involving distance, velocity, time and constant acceleration. The restraint that acceleration is a constant for these problem

Fluid mechanics.., write the conservation of mass for steady flow throught ...

write the conservation of mass for steady flow throught a streamtube with asingal one dimensional inlet 1and exit 2

Sizing a Motor that has a cable Pulley, I am stumped as to how to figure th...

I am stumped as to how to figure this out. It is a motor with a cable pulley to move the carriage in a wave tank. (the part that pulls the boat, etc). I have to build it on paper

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd