1.

A particle of mass 'm' is attached to the rim of a uniform disc of mass 'm' and radius R. The disc is rolling wihtout slipping on a stationery horizontal surface as shown in the figure. At a particular instant, the particle is at the topmost position and centre of the disc has speed v_(0) amd its angular speed is omega. Choose the correct option (s).

Answer»

`v_(0)=OMEGAR`
KINETIC energy of the system is `(11)/(4) mv_(0)^(2)`.
speed of point mass m is less than `2v_(0)`
`|v_(C)-v_(B)|=|v_(B)-v_(D)|`

ANSWER :A::B::D


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