11th Class Physics Systems Of Particles & Rotational Motion / कणों के निकाय तथा घूर्णी गति Question Bank Systems Of Particles & Rotational Motion Conceptual Problems

  • question_answer
    The angular velocity of the earth around the sun increases, when it comes closer to the sun. Why?

    Answer:

                    When the earth comes closer to the sun, its moment of inertia about the axis through the sun decreases. To conserve angular momentum\[(L=I\omega ),\] the angular velocity of the earth increases.


You need to login to perform this action.
You will be redirected in 3 sec spinner