A metallic circular wheel is rotating about its own axis without friction. If the radius of wheel expands by `0.2%`, percentage change in its angular velocity

A metallic circular plate is rotating about its axis without friction. If the radius of plate expands by 0.1% then the % change in its moment of inertia is

A circular disc is rotating about its own axis, the direction of its angular momentum is

If the radius of earth shrinks by 0.2% without change in its mass, the % change in its angular velocity is

When a circular disc of radius 0.5 m is rotating about its own axis, then the direction of its angular momentum is

When a circular disc of radius 0.5 m is rotating about its own axis then the direction of its angular momentum is

A metal solid sphere is rotating about an axis passing through its diameter, if its volume increased by 6% suddenly then its change in angular speed will be………

A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by itin next two seconds is

A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by itin next two seconds is

A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations mades by it in next two seconds is

A stationary wheel starts rotating about its own axis at uniform angular acceleration 8 rad//s^(2) . The time taken by it complete 77 rotation is