Question
Download Solution PDFएक पतली खोखली शंकु रेखा का गुरुत्वाकर्षण केन्द्र सममित के अक्ष पर ______ऊँचाई पर होता है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFविभिन्न समतल क्षेत्रों के लिए गुरुत्वाकर्षण केन्द्र
1) त्रिकोण
2) त्रिज्या ‘R’ की अर्ध वृत्त
3) खोखला शंकु (समकोण)
4) समलम्ब
\(\bar y = \frac{{ga + 6}}{{\left( {a + 6} \right)}}\;\left( {\frac{4}{3}} \right)\)
5) ज्या तरंग
6) 4th डिग्री का वक्र
\(\bar x = \left( {\frac{{6\left( {N + 1} \right)}}{{2\left( {N + 2} \right)}}} \right)\)
\(\bar y = \left( {\frac{{hN}}{{ZN + 1}}} \right)\)
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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