How to find Centroid of a Triangle by Integration

[@pandulenihaindongo7551]

The way you and organic chemistry tutor explain is just brilliant. You guys are not fast nor slow. Brilliant 💯💯💯

[@rahuldumu5859]

I'm gonna spend a whole day on it 103 videos on mechanics..
Thanks you sir

[@ManasPatnaikofficial]

All the best Rahul...
Keep learning........
My best wishes are with you.....

[@ManasPatnaikofficial]

Topic-wise Playlist of Engineering Drawing / Engineering Graphics in English
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2. Projection of Point: czcams.com/video/fK4h5gM73w8/video.html
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3. Projection of Line in Hindi: czcams.com/play/PLIhUrsYr8yHyvWb87YtG3A3jDEnChgzir.html
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6. Scales Hindi-Urdu:
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[@rahuldumu5859]

Manas Patnaik thank you sir

[@rahuldumu5859]

May I get your mail id..

[@syedmateen7327]

Thank you so much sir, you are our saviour, keep up the good work sir.may god bless you

[@KiranSwain22]

Thank you sir

[@vedashreegl9503]

Nice sir

[@user-re1vz4nt9c]

Siirr thankyouu❤❤❤

[@AbhishekPandey-tp6wm]

If a triangle is scalene then what will be the C. O. G. Of that triangle

[@birendrasingh4884]

Thanku Sir you clear it

[@euclid8471]

thanks sir

[@bharathr5936]

Thank you thank you so much sir 😊😊❤️🙏

[@likhithadevarakonda4192]

Sir why did u take y/2 in the place of y?

[@-mad-6317]

Because centroid of that little piece in y/2

[@agastyarathour2663]

nice

[@Akhiljnao]

May I know which book are you using ? Explanations are took good.i waana buy those....

[@utkarshshukla3567]

hello sir...sir if u took the element in y direction ..the calculation could have been very easy

[@nimcaandayib6222]

Dear teacher, what is the abbreviation dA and what its meaning???

[@ManasPatnaikofficial]

It's the area of the rectangular strip in red

[@mr.ashokkumartrivedi3161]

Why y has been taken as y/2 did not understand

[@ambuj64]

Cause the y in the equation "ydashA=inyegrate (ydA)" and the Y coming from dA=Ydx are different .the small y denote all the particle in the shape while the Y denote the highest Y coordinate in each small rectangle considered during integration
To relate y with Y we consider the rectanglular part in integration as uniform rod and first find its centre of gravity
yL=intedrate(Ydl)(0,L)
yL=(Lsquare)/2
y=L/2
Above L represent Y.
Ps we misinterpret y=Y due to this when we integrate the particles in rectangular block use same y as that of highest Y present in the rectangular block

[@vamsiiswarabhottla6513]

Why we multiply the integration with 2

[@basavaraj9137]

cause we are taking the limits for half triangle

[@jimgreibazar1568]

Sir can you explain how
x^3/3 becomes b^3/8

[@rittwikbiswas_1731]

Well this is the lengthy one

[@marrikoushik3529]

Sir can we find centroid of any laminar by using sqare differintial element

[@AthmeeyaMythriAdepu]

Sir, but why x coordinate is taken 0?

[@fikunmiajayi]

X co-ordinate is taken as 0 because of how he defined his co-ordinate axis
In this case it's an isosceles triangle so if you divide it into 2 from the center on the y axis you get two equal halves
Which means the x centroid is on y axis which is 0 on the x axis
This only applies for this co-ordinate system.
For other co-ordinate system it could be different.
If we assume that the triangle starts from the origin (0,0) the x centroid will be at b/2 .

[@AnilKumarprajapati-sl2em]

How we'll find CG of scalene triangle

[@akashkumarsingh640]

Why shouldn't taken along x axis ? What role of symmetry finding centriod or c o g in body

[@AkhilKumar-ci6pb]

centroid is the point of intersection of 2 symmetrical axes of a geometrical shape

[@sivasudharshan5444]

u did not say complete proof

[@blupelican3476]

Please clear why x=0? What if the centre of the base is not on(0,0)?

[@praveennavin8342]

Because the figure is symmetric about Y axis which means x=0

[@brittwade3127]

The way he says rise gives me a rise

[@ShubhamKumar-rh3dz]

it's not applicable for every kind of triangle. isn't it?

[@diyadeb]

Y axis ko middle ke koyi join kiya

[@roushanraj2754]

sir plz upload more numerical and truss problem where right side fixed

[@ManasPatnaikofficial]

Roushan...Dont worry more problems will be uploaded....

[@roushanraj2754]

Manas Patnaik okay Thank you sir

[@roushanraj2754]

It would be grateful to us(student) if u solve the problem of *Irving H.Shames*"

[@sowmiyabalasubramanian9762]

Sir, in y^2 equation how did - 4h^2x/b come sir?

[@shashanks7346]

(a-b)^2 form bro

[@Akhiljnao]

Sir plz tell me.what about the book mechanics by NH Dubey?

[@ManasPatnaikofficial]

I have come across Mumbai university students who refer it.... But personally I haven't gone through it.

[@Akhiljnao]

Thank you! Sir

[@malleswararaobattula6329]

why can't we take along x-axis, plzz once solve along x-axis

[@symalasyamala835]

It is not symmetrical about x axis

[@309sivakrishnasanapala3]

Sir please give pdf sir.

[@rahuldumu5859]

Why c=h ????

[@rahuldumu5859]

czcams.com/video/IL3UCuXrUzE/video.html got it

[@akashkumarsingh640]

Please sir give me ans 🔜🔜🔜🔜

[@repalasatyanarayana9803]

Plzzz xplain clearly sir plzzzz