anonymous
  • anonymous
Find the center of mass of a cone of height 5cm and base diameter 10 cm with a constant density lambda gm/cm^3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
:)
anonymous
  • anonymous
lol this is the last question :D
anonymous
  • anonymous
I got stuck chatting with someone lol

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anonymous
  • anonymous
as usual
TuringTest
  • TuringTest
I always forget how to do these, let me browse my notes...
anonymous
  • anonymous
the center of mass is in the middle right?
anonymous
  • anonymous
i am being simple but
anonymous
  • anonymous
umm it depends
anonymous
  • anonymous
I have the formula turing
anonymous
  • anonymous
1 Attachment
TuringTest
  • TuringTest
I think I can solve it, but I use a slightly different formula so I'm not sure you want me to bother...
anonymous
  • anonymous
lol what formula?
anonymous
  • anonymous
cuz i have another one
TuringTest
  • TuringTest
It's similar but has two pieces to it... http://tutorial.math.lamar.edu/Classes/CalcII/CenterOfMass.aspx
TuringTest
  • TuringTest
You probably don't need my formula here because your object is symmetric, but I can't figure out how to use yours exactly
anonymous
  • anonymous
umm u know what forget it then Thanks :D
TuringTest
  • TuringTest
ok, sorry good luck!
anonymous
  • anonymous
1 Attachment
anonymous
  • anonymous
Sorry I gave u the wrong formula :(
anonymous
  • anonymous
do you want a moment in mass formula?
anonymous
  • anonymous
icenter of mass using the moment
anonymous
  • anonymous
that was the one i typed out but deleted
anonymous
  • anonymous
well ya
anonymous
  • anonymous
lemme type again
anonymous
  • anonymous
you see solution in Classical mechanics by "ATAM P.ARYA"in pages443
anonymous
  • anonymous
What is that?
Xishem
  • Xishem
Try considering the cone as a stack of discs. Then find the height of the disc where the volume above the height is the same as below. Hint: You need to use integration.
anonymous
  • anonymous
Thanx
anonymous
  • anonymous
its book
anonymous
  • anonymous
ohh never heard of it
anonymous
  • anonymous
your question is physics question not math
anonymous
  • anonymous
lol it is in my calc book in the section of geometry
anonymous
  • anonymous
realy!!!!!! its in my mech book so mth &physics are brother
anonymous
  • anonymous
lol i guess so hehehe
Xishem
  • Xishem
hosein: Given that the density is constant throughout the object, it's really just a math problem.
anonymous
  • anonymous
no physics problem see that, book in that book density is also cte
anonymous
  • anonymous
lol fight it out
dumbcow
  • dumbcow
http://math.feld.cvut.cz/mt/txtd/5/txe3dc5i.htm this should help you. in this case r = h = 5 center of mass at 5/4 or 1.25 cm above base
anonymous
  • anonymous
Thannks u r so nice :D
anonymous
  • anonymous
Werer u working on it the whole time?
dumbcow
  • dumbcow
haha no i was distracted...but i was trying to find a good explanation for it
anonymous
  • anonymous
lol Thanks that was very nice :D

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