Question
Download Solution PDFCentre of gravity of a thin hollow cone lines on the axis of symmetry at a height of _____.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCentre of gravity of various plane areas
1) Triangle
2) Semi circle of radius ‘R’
3) This Hollow Cone (Right angled)
4) Trape zoid
\(\bar y = \frac{{ga + 6}}{{\left( {a + 6} \right)}}\;\left( {\frac{4}{3}} \right)\)
5) sine wave
6) 4th degree curve
\(\bar x = \left( {\frac{{6\left( {N + 1} \right)}}{{2\left( {N + 2} \right)}}} \right)\)
\(\bar y = \left( {\frac{{hN}}{{ZN + 1}}} \right)\)
Important Points
- Centre of gravity of a thin hollow cone = 1/3
- Centre of gravity of a solid cone = 1/4
Last updated on May 28, 2025
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