Centroid of a Composite Shape - Tabular Method - Part 1

This is part 1 of 2 of a video to explain how to calculate the centroid (center of area) of a section.

Part 2 available from the following link

[nadia]

just gets straight to the fking point, excellent video has helped me greatly! keep up the good work

[allfiredupltd]

Thank you so much finally after trolling through YouTube I have found somebody able to explain this to me

[sofiamitsia]

isnt the centroid of a triangle the 1/3rd and not the 2/3rds as you put?

[okeniranolumide]

pls sir. to calculate for bar x of a triangle what we use is 0ne-third of the base but now u are using two-third... i dont get sir

[mr.unknown]

sir, this is very helpful and plz make more videos on this topic

[travoltavatileni]

Sir for the Area of the circle, the radius in 1.5 not 3. And why did Sir divide the area of the circle by 4?

[MomenMusameh]

why we use negative sign for removed parts in composite area to determine the centroid????

which is better to use vertical strip or horizontal strip in integration method to find the centroid ?
??


which is easier to use integration method or composite area method to solve for centroid of composite area ?
??
Please I want an answer to these three questions ♥ thank you

[jabezmoodley]

My calculator doesn't give me the correct decimals it's like .5 it doesn't like give .67 if my decimals are of a little does it mean my answers tally will be incorrect making everything wrong ?

[siteramodel]

nice MR HELPED ME A LOT GOOD EXPLANATIONS THUMBS UPPPP

[JoeHernandez-lptw]

I would like to mention to take into account of where is your origin when using this method. My teacher for example gave me an exam where to shapes were on the left on the negative x while the other was on the right. I didn't see right and assumed everything was on the left and on the positive x range. Anyways with that mistake I made sure not to repeat that same mistake on the final :)

[sukhpreetsingh]

sir this is really helpful for me thanks

[cameronarnold]

why did he divide area of circle by 4?

[jayasreekandukuri]

How will find the Circle diameter is 3

[تمرآيےهہ]

Please tell me from any source this question? Where can I find help?

[Tna_she]

how do you determine the centroid graphically?

[k__kk]

What Sources centroid of composite shapes???

[haiderabbasi]

If we take the corner circle of radius 3 then is diameter will be 6 so as the height is 4 it will exceed the figure, which is not possible. If I’m wrong reply me ASAP.

[jessealmontetanjusay]

Why'd you multiply 1/3 to find y of triangle instead of 2/3?

[princehenry]

Why is the area of the circle negative ??

[tebogomokoena]

Why divide by 4 on the area of a circle hole?