A wheel of moment of inertial I and radius R is rotating about its axis at an angular speed `omega`. It picks up a stationary particle of mass `m` at its edge. Find the new angular speed of the wheel.

A wheel of moment of inertia 0.500 kg-m^2 and radius 20.0 cm is rotating about its axis at an angular speed of 20.0 rad/s. It picks up a stationary particle of mass 200 g at its edge. Find the new angular speed of the wheel.

A solid cylinder of mass M and radius R rotates about its axis with angular speed omega . Its rotational kinetic energy is

A thin circular right of mass M and radius R is rotating about its axis with an angular speed omega_(0) two particles each of mass m are now attached at diametrically opposite points. Find new angular speed of the ring.

Find the angular momentum about the axis of rotation and kinetic energy. (a) A uniform circular disc of mass m and radius R rotating about its diameter with an angular speed omega . (b) A uniform square plate of mass m and edge L rotating about its diagonal with an angular speed omega .

A thin circular ring of mass M and radius r is rotating about its ais with an angular speed omega . Two particles having mas m each are now attached at diametrically opposite points. The angular speed of the ring will become

A ring of mass m and radius R is being rotated about its axis with angular velocity omega . If a increases then tension in ring

A hollow sphere partly filled with water has moment of inertia I when it is rotating about its own axis at an angular velocity omega . If its angular velocity is doubled then its moment of inertia becomes

A wheel of radius 15 cm is rotating about its axis at angluar speed of 20 rad//s . Find the linear speed and total acceleration of a point on the rim.

A chord is tied to a wheel of moment of inertia I and radius r . The other end is attached to a mass m as shown. If the mass m falls by a height h then the square of angular speed of the wheel is ?

A ring of mass m and radius R is being rotated about its axis with constant angular velocity omega in the gravity free space. Find tension in the ring.