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  • What is the position of the center of mass of a semicircular ring whose base is placed on    an

What is the position of the center of mass of a semicircular ring whose base is placed on  x-axis  and peak point on the y-axis. Also the center of the ring is at \left ( 2,0,0 \right )-

Option: 1

\left ( 2,0,0 \right )


Option: 2

\left ( 2,\frac{2R}{\pi },0 \right )  


Option: 3

\left ( 2,0, \frac{2R}{\pi }\right )


Option: 4

\left ( \frac{2R}{\pi },\frac{2R}{\pi },\frac{2R}{\pi } \right )


Answers (1)

best_answer

 

The center of the ring is at \left ( 2,0,0 \right ) 

So, x_{cm}=2

And  y_{cm}=\frac{2R}{\pi }

And  z_{cm}=0

So coordinates of COM will be \left ( 2,\frac{2R}{\pi },0 \right )

Posted by

Kuldeep Maurya

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