A solid shere is rotating with an angular velocity omega. It is of moment is inertia l 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 l 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