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
    Is centre of mass a reality?

    Answer:

                    No. The centre of mass of a system is a hypothetical point which acts as a single mass particle of the system for an external force.


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