The moment of inertia of a body comes into play

  • Option 1)

    In motion along a curved path

  • Option 2)

    In linear motion

  • Option 3)

    In rotational motion

  • Option 4)

    None of the above

 

Answers (1)

As we learnt in

Moment of inertia -

Moment of inertia  (I) of a body is a measure of its ability to resist change in its rotational state of motion.

- wherein

Moment of inertia play the same role in rotatory motion as is played by mass in translatory motion .

 

 

The moment of inertia of a body comes into play in rotational motion.


Option 1)

In motion along a curved path

This option is incorrect.

Option 2)

In linear motion

This option is incorrect.

Option 3)

In rotational motion

This option is correct.

Option 4)

None of the above

This option is incorrect.

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