A rigid metallic sphere is spinning about its own axis in the absence of external torque.If the temperature is raised,its volume increases by "9%" .The change in its angular speed is

A rigid spherical body is spinning around an axis without any external torque. Due to temperature its volume increases by 3% . Then percentage change in its angular speed is:

A rigid spherical body is spinning around an axis without any external torque. Due to change in temperature, the volume increases by 1%. What will be the percentage change in angular velocity?

When a body is spinning on its axis in absence of any external torque, then choose the wrong statement

If earth suddenly stops rotating about its own axis, the increase in it’s temperature will be

A metallic solid sphere is rotating about its diameter as axes of rotation. If the temperature is increased by 200^(@)C , the percentage increase in its moment of inertia is (Coefficient of linear expansion of the metal =10^(-5)//""^(@)C )

A uniform metal rod of length L and mass M is rotating about an axis passing throuth one of the ends perpendicular to the rod with angular speed omega . If the temperature increases by t^@C then the change in its angular velocity is proportional to which of the following ? (Coefficient of linear expansion of rod =alpha )

A solid sphere is rotating about its diameter.Due to increase in room temperature its volume increases by 0.5% .If no external torque acts the angular speed of the sphere will increase by nearly (1)/(3)% decrease by nearly (1)/(3)% increase by nearly (1)/(2)% decrease by nearly (2)/(3)%