Question

What is mean by moment of inertia of rod?​

Answer 1

Answer:

Moment of inertia of a rod whose axis goes through the centre of the rod, having mass (M) and length (L) is generally expressed as; I = (1/12) ML2. The moment of inertia can also be expressed using another formula when the axis of the rod goes through the end of the rod. In this case, we use; I = ⅓ ML2.

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Answer 2

Answer:

Inertia of rod means that rod has property due to which it resists a change in its state of rest . It means there need force to move that rod .