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JEE PHYSICS MCQ: SYSTEM OF PARTICLES

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The motion of a rigid body which is not pivoted or fixed in some way is either a pure ___A___ or a combination of translation and rotation. The motion of a rigid body which is pivoted or fixed in some way is ___B___ Here, A and B refer to:

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Correct option: B

Translation and rotation

Option B is correct because a rigid body's motion without a fixed point is either pure translation or a combination of translation and rotation, while motion with a fixed point is pure rotation.

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