A uniform metallic rod rotates about its perpendicular bisector with constant angular speed If it is heated . If it is heater uniformly to raise its temperature slightly

A uniform metallic rod rotates about its perpendicular bisector with c

1.	A uniform metallic rod rotates about its perpendicular bisector with constant angular speed If it is heated . If it is heater uniformly to raise its temperature slightly
Answer» its speed of ROTATION increases. its speed of rotation DECRESES. its speed of rotation REMAINS same. its speed increases because its MOMENT of inertia increases. Answer :B