KVPY2016PhysicsRotational Motion
Which one of the following four graphs best depict the variation with x of the moment of inertia I of a uniform triangular lamina about an axis parallel to its base at a distance x from it
Correct answer
0
Step-by-step solution
I = I _ COM + Mx ² First it will decrease because x is increasing and axis is coming closer to COM axis. After Passing COM axis, M & I will again increase I is minimum about the axis passing through COM if we compare I about other parallel axis