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Center Of Mass Questions

Practice 9 Center Of Mass questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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9
Total Questions
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2
Easy
๐ŸŸก
6
Medium
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1
Hard
Practice by Exam:Physics(9)

About Center of Mass โ€” practice questions, PYQs & concepts

Center of Mass is a frequently-tested topic on Physics. ExamTest.live currently lists 9 Center of Mass questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year โ€” every answer key is free, no sign-up required.

Center of Mass weight in competitive exams

Across our Center of Mass question bank, the largest sources are Physics (9). Click any exam chip above to drill down to that exam-specific question set.

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  • Start easy: 2 easy Center of Mass questions are available โ€” build fluency before moving up.
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All Center Of Mass Questions(1โ€“9 of 9)

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Q1mediummcqPhysicsAIEEE 20062026
0% accuracy
Consider a two particle system with particles having masses and . If the first particle is pushed towards the centre of mass through a distance , by what distance should the second particle be moved, so as to keep the centre of mass at the same position?
Q2mediummcqPhysicsAIEEE 20072026
0% accuracy
A circular disc of radius is removed from a bigger circular disc of radius such that the circumferences of the discs coincide. The centre of mass of the new disc is from the centre of the bigger disc. The value of is:
Q3mediummcqPhysicsNEET 2020 E12026
Two particles of mass and respectively are attached to the two ends of a rigid rod of length with negligible mass. The centre of mass of the system from the particle is nearly at a distance of:
Q4mediummcqPhysicsNEET 20222026
Two objects of mass and respectively are connected to the two ends of a rigid rod of length with negligible mass. The distance of the center of mass of the system from the mass is:
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Q5hardmcqPhysicsAIEEE 20032026
Two spherical bodies of mass and and radii and respectively are released in free space with initial separation between their centres equal to . If they attract each other due to gravitational force only, then the distance covered by the smaller body just before collision is:
Q6mediummcqPhysicsPhysics
A man of mass is standing in a gravity free space at a height of above the floor. He throws a stone of mass downwards with a speed . When the stone reaches the floor, the distance of the man above the floor will be:
Q7easymcqPhysicsPhysics
Two particles which are initially at rest, move towards each other under the action of their internal attraction. If their speeds are and at any instant, then the speed of centre of mass of the system will be:
Q8easymcqPhysicsPhysics
Three masses are placed on the x-axis: at origin, at and at . The distance of the centre of mass from the origin is:
Q9mediummcqPhysicsPhysics
Two persons of masses and respectively, are at the opposite ends of a boat. The length of the boat is and weighs . The man walks up to the man and sits with him. If the boat is in still water the centre of mass of the system shifts by:

Frequently Asked Questions

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We have 9 Center Of Mass questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
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Center Of Mass questions are commonly asked in Physics. You can filter by exam using the links above.
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Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.