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

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

A uniform metallic rod rotates about its perpendicular bisector with constant angualr speed. If it is heated uniformly to raise its temperature slightly, then a) its speed of rotation increases b) its speed of rotation decreases c) its speed of rotation remains same d) its speed increases because its moment of inertia increases

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 constant angular speed. If it is heated. If it is heater uniformly to raise its temperature slightly

The moment of ineratia of a uniform thin rod about its perpendicular bisector is I . If the temperature of the rod is increased by Deltat , the moment of inertia about perpendicular bisector increases by (coefficient of linear expansion of material of the rod is alpha ).

A stell rod of length 2l corss sectional area A and mass M is set rotating in a horizotnal plane about an axis passing through its cnetre and perpendicular to its length with constant angular velcoty omega. If Y is the Young's modulus for steel, find the extension in the lenght of the rod. (Assume the rod is uniform.)

Find the angular momentum about the axis of rotation and kinetic energy. (a) A uniform circular disc of mass m and radius R rotating about its diameter with an angular speed omega . (b) A uniform square plate of mass m and edge L rotating about its diagonal with an angular speed omega .