A thin circular ring of mass per unit length p and radius r is rotating at an angular speed `omega` as shown in figure. The tension in the ring is

Options

A. `pomega^(2)r^(2)//2`
B. `pomega^(2)r^(2)`
C. `pomega^(2)r^(2)//3`
D. None

Explanation

`2Tsin ((dtheta)/(2))=dmRomega^(2)`
`2T(dtheta)/(2)=pRDthetaRomega^(2)`

`T=pR^(2)omega^(2)`