ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 528

Question 2636

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How does the center of mass behave in the absence of external forces?

It stops
It accelerates
It moves with constant velocity
It moves in a circle

Question 2637

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What is the center of mass of a uniform circular disc?

At the edge
At the top
At its center
At the bottom

Question 2638

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Why is the center of mass important in mechanics?

It is only for statics
It simplifies motion analysis
It measures weight
It determines size

Question 2639

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What method is used to find the center of mass of continuous bodies?

Differentiation
Algebra
Integration
Graphing

Question 2640

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How does the center of mass concept apply to real-world objects?

It has no real-world application
It only applies to space objects
It determines balance and stability
It is only for theoretical use