Thin uniform wire bent - centre of gravity, Mechanical Engineering

Assignment Help:

Thin uniform wire bent - centre of gravity:

Find out the C. G. of the thin uniform wire bent into shape ABC as illustrated in Figure.

1683_Thin uniform wire bent.gif

Solution

Assume G be the location of C. G. of the bar as illustrated in Figure

∴ L = L1 +  L2  = 5 + 5 = 10 m (AB = L1; BC = L2)

Taking moments w.r.t. y-axis

L x¯ = L1  x1 +  L2  x2  = 5 × 0 + 5 × 2 = 10

∴ x¯ = 1 m

Taking moments around x axis,

L y¯ = 5 × 2.5 + 5 × 6.5 = 5 × (2.5 + 6.5)

∴ y¯ = 4.5 m


Related Discussions:- Thin uniform wire bent - centre of gravity

Cement, wet process of portland cement

wet process of portland cement

What is, what is soundness of casting.

what is soundness of casting.

Statics, what are the common application of statics in industry

what are the common application of statics in industry

Group technology and cellular manufacturing, write a VB programme that comp...

write a VB programme that compute the binary ordering algorithm for unlimited number of machines and parts

Rcc pipe culverts, RCC Pipe Culverts: Reinforced cement concrete pipe...

RCC Pipe Culverts: Reinforced cement concrete pipe culverts are ideal for dealing with small discharges. The advantages are : (a) They are very economical, since a circula

Electron beam welding-working chamber, Working Chamber of EBW Th...

Working Chamber of EBW The chamber is usually rectangular in shape and has heavy windows to permit viewing the work. Both high voltage machines and low voltage machines

Two possible materials for casing, Two Possible Materials for Casing T...

Two Possible Materials for Casing Two possible materials for the casing would be a. Polypropylene or b. An aluminium 1/3 per cent silicon-casting alloy (LM6). Conclu

Evaluate the fourth force, The resultant of four vertical forces is a coupl...

The resultant of four vertical forces is a couple moment 30 Nm acting counter clockwise. Three of the four forces are shown in fig given below. Evaluate the fourth force.

Tolerances, difference between geometric and amnufacturing tolerances

difference between geometric and amnufacturing tolerances

Governor, Use of hartung governor

Use of hartung governor

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