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Oksanka [162]
2 years ago
14

" title="\qquad \qquad\huge \underline{\boxed{\sf question}}" alt="\qquad \qquad\huge \underline{\boxed{\sf question}}" align="absmiddle" class="latex-formula">
How do you find the coordinates of centre of mass of multiple particle system ? ​
Physics
1 answer:
scZoUnD [109]2 years ago
8 0

By dividing the moments around the y-axis and around the x-axis,

respectively, by the total mass, the x- and y-coordinates of the centre of

mass may be determined.

<u><em>formula's</em></u><em>:</em>

  • y.cm=\left[\begin{array}{ccc}\frac{m1y1+m2y2+...}{m1+m2+...}\end{array}\right]
  • x.cm=\left[\begin{array}{ccc}\frac{m1x1+m2x2+....}{m1+m2+.....}\end{array}\right]

  • centre of two mass particle system: \left[\begin{array}{ccc}(m1+m2) r.cm =(m1 )r1+(m2) r2\end{array}\right]
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