1.

An angular ring with inner and outer radii R_(1) and R_(2) is rolling without slipping with a uniform angular speed. The ratio of the forces experienced by the two particles situated on the inner and outer parts of the ring (F_(1))/(F_(2)) is :

Answer»

`(R_(2))/(R_(1))`
`((R_(1))/(R_(2)))^(2)`
1
`(R_(1))/(R_(2))`

SOLUTION :Taking `omega` as CONSTANT `F_(1)=momega^(2)R_(1)F_(2)=momega^(2)R_(2)`
`therefore (F_(1))/(F_(2))=(R_(1))/(R_(2))`


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