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In a spinning top, axis moves around the...

In a spinning top, axis moves around the vertical through its point of contact with the ground sweeping out a cone. This movement of the axis of the top around the vertical is known as

A

a. rotation

B

b. translation

C

c. precession

D

d. rolling

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The correct Answer is:
To solve the question regarding the movement of the axis of a spinning top, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Movement**: - The question describes the axis of a spinning top moving around a vertical line through its point of contact with the ground. This movement creates a conical shape as the axis sweeps out a cone. 2. **Identifying the Type of Motion**: - The motion described is characterized by a change in the orientation of the rotational axis of the spinning top. This is not simple rotation about a fixed axis or linear translation. 3. **Defining Precession**: - The term that describes the change in orientation of the rotational axis of a rotating body is known as **precession**. In this case, the spinning top's axis precesses around the vertical axis. 4. **Conclusion**: - Therefore, the movement of the axis of the top around the vertical is known as **precession**. ### Final Answer: The movement of the axis of the top around the vertical is known as **precession**. ---
To solve the question regarding the movement of the axis of a spinning top, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Movement**: - The question describes the axis of a spinning top moving around a vertical line through its point of contact with the ground. This movement creates a conical shape as the axis sweeps out a cone. 2. **Identifying the Type of Motion**: ...
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