Home
Class 12
PHYSICS
[" 1) "(6F)/(5m)" 2) "(6m)/(5F)" 3) "(3m...

[" 1) "(6F)/(5m)" 2) "(6m)/(5F)" 3) "(3m)/(5F)" 4) "(5m)/(6F)],[" A uniform circular ring of radius "R" is first "],[" rotated about its horizontal axis with an "],[" angular velocity "omega_(0)" and then carefully placed "],[" on a rough horizontal surface as shown.The "],[" coefficient of friction between the surface and "],[" the rings is "mu" .Time after which its angular "],[" speed is reduced to "0.5 omega_(0)" is "],[qquad ?]

Promotional Banner

Similar Questions

Explore conceptually related problems

A uniform circular ring of radius R is first rotated about its horizontal axis with an angular velocity omega_0 and then carefully placed on a rough horizontal surface as shown. The coefficient of friction between the surface and the rings mu . Time after which its angular speed is reduced to 0.5 omega_0 is

A ring of radius R is first rotated with an angular velocity omega and then carefully placed on a rough horizontal surface. The coefficient of friction between the surface and the ring is mu . Time after which its angular speed is reduced to half is

A ring of radius R is first rotated with an angular velocity omega and then carefully placed on a rough horizontal surface. The coefficient of friction between the surface and the ring is mu . Time after which its angular speed is reduced to half is

A disc is given an initial angular velocity omega_(0) and placed on a rough horizontal surface as shown Fig. The quantities which will not depend on the coefficient of friction is/are

A disc is given an initial angular velocity omega_(0) and placed on a rough horizontal surface as shown Fig. The quantities which will not depend on the coefficient of friction is/are