three identical particles lie in x y plane. The (x, y) coordinates of their positions are (3, 2), (1.1) and (5.3), respectively. The (x, y) coordinates of the centre of mass are

three identical particles lie in x y plane. The (x, y) coordinates of

1.	three identical particles lie in x y plane. The (x, y) coordinates of their positions are (3, 2), (1.1) and (5.3), respectively. The (x, y) coordinates of the centre of mass are
Answer» <html><body><p>(1,<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)<br/>(a,<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a>)<br/>(3,2)<br/>(2,1)</p>Solution :The X and Y <a href="https://interviewquestions.tuteehub.com/tag/coordinates-933729" style="font-weight:bold;" target="_blank" title="Click to know more about COORDINATES">COORDINATES</a> of the centre of <a href="https://interviewquestions.tuteehub.com/tag/mass-1088425" style="font-weight:bold;" target="_blank" title="Click to know more about MASS">MASS</a> are <br/> `X=(m_(1)X_(1)+m_(2)X_(2)+m_(3)X_(3))/(m_(1)+m_(2)+m_(3))=(1)/(3)(X_(1)+X_(2)+X_(3))=(1)/(3)(3+1+5)=3` <br/> `Y=(1)/(3)(2+1+3)=2`</body></html>