A solid shere is rotating with an angular velocity omega. It is of moment is inertia 'I' about its diametrical axis and is of linear expansion coefficient alpha. When temperature is increased by DeltaT, the fractional change in its angular velocity is

A solid shere is rotating with an angular velocity omega. It is of mom

1.	A solid shere is rotating with an angular velocity omega. It is of moment is inertia 'I' about its diametrical axis and is of linear expansion coefficient alpha. When temperature is increased by DeltaT, the fractional change in its angular velocity is
Answer» `2alphaDeltaT` `alphaDeltaT` `(alphaDeltaT)/(2)` `(2alphaDeltaT)/(5)` ANSWER :A