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12. Consider the lamina covering the regon x442-2,0EXET WH aunsity functionplx,u) = - 5x + 2u+5. 1ts moments are Mx? My= 13 and Find its 'center of mass.

12. Consider the lamina covering the regon x442-2,0EXET WH aunsity functionplx,u) = - 5x + 2u+5. 1ts moments are Mx? My= 13 and Find its 'center of mass.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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I was hoping someone could please just double check my work on this problem? THANKS!

3. 4- pian. Then: g(v,w) and 37 6. = Center ot mass 37. 37 =39 1.054054054 13. %3D 二 A,He, Be 18.016 6. 6. 16. TEAL ATOM 1S 199 ご 3. 4. 3. こ 4. 14x+ 14x 4. | 10x- 10% -14x +14 dx こ こ 0. %3D え+X- S-+5R+4-生x+でザ-5大+5ーズーラス dx. え+22-X2 + ニ - 10% + 5x°+ 4-4ナ+ 10-Sx-1-5x2)+x +5(x) -5x(2-x) + (2-x) + X-て 5(2-2) dx 21 -5x+ 24+5 aydx. ス-て こ 9. I with unsity tunctionplx,y) = -5x +20+5. Its moments ave Myxe B ana My Find its 'enter of mass. e 13 and My = the lamina covering the rea jon XL442-X,0EXE y = -ir + 2y +5
Transcribed Image Text:3. 4- pian. Then: g(v,w) and 37 6. = Center ot mass 37. 37 =39 1.054054054 13. %3D 二 A,He, Be 18.016 6. 6. 16. TEAL ATOM 1S 199 ご 3. 4. 3. こ 4. 14x+ 14x 4. | 10x- 10% -14x +14 dx こ こ 0. %3D え+X- S-+5R+4-生x+でザ-5大+5ーズーラス dx. え+22-X2 + ニ - 10% + 5x°+ 4-4ナ+ 10-Sx-1-5x2)+x +5(x) -5x(2-x) + (2-x) + X-て 5(2-2) dx 21 -5x+ 24+5 aydx. ス-て こ 9. I with unsity tunctionplx,y) = -5x +20+5. Its moments ave Myxe B ana My Find its 'enter of mass. e 13 and My = the lamina covering the rea jon XL442-X,0EXE y = -ir + 2y +5
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