ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 606

Question 3026

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For a rigid body rotating about the z-axis, what is true about all centers of circular paths?

They are outside the body
They move with time
They lie on the z-axis
They are at infinity

Question 3027

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What is the motion of the center C1 in Fig. 6.4?

It moves in a small circle
It oscillates along x-axis
It remains fixed on the z-axis
It drifts with time

Question 3028

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In Fig. 6.4, what is the significance of point C2?

It is the center of mass
It is a random point
It is the center of the circular path of particle P2
It is the tip of the top

Question 3029

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What happens to the motion of a particle as it gets closer to the axis of rotation?

Its speed increases
Its path becomes elliptical
The radius of its circular path decreases
It stops moving immediately

Question 3030

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How does the radius of the circular path of a particle relate to its distance from the axis?

It is half the distance
It is double the distance
It is equal to the perpendicular distance from the axis
It has no relation