A circular disc rolls on a horizontal floor without slipping and the centre of the disc moves with a uniform velocity v. Which of the following values the velocity at a point on the rim of the disc can have?
`v`
`-v`
`2v`
`Zero`

A wheel of radius R rolls on the ground with a uniform velocity v. the velocity of topmost point relative to the bottommost point is

A car travelling on a straight road moves with a uniform velocity v_(1) for some time and with uniform velocity v_(2) for the next equal time. The average velocity of the car is

A circular metalic disc of radius a is rotating with a uniform angular velocity (w) perpendicularly to the uniform magnetic field vecB . The potential difference between the centre and the rim of the disc is—

A disc of mass M and radius R is rolling without slipping down ay inclined plane. Show that the acceleration of the centre of mass of the disc is 2/3 g sin theta . Given, angle of inclination of the plane is theta and moment of inertia .of the disc is (MR^2)/2

A disc of mass M and radius R is rolling without slipping down an inclined plane. Show that the acceleration of the centre of mass of the disc is (2)/(3) g sin theta . Given angle of inclination of the plane is theta and moment of inertia of the disc is (MR^(2))/(2) .