The model airplane in Figure 5.6 is flying at a speed of 12.6 m/s on a horizontal circle of radius 17.2 m. The mass of the plane is 0.884 kg. The person holding the guideline pulls it in until the radius of the circle becomes 13.3 m. The plane speeds up, and the tension in the guideline becomes four times greater. What is the net work done on the plane? ### Centripetal Force DemonstrationIn the image, we see a demonstration of centripetal force. Here's how the setup works:#### Description:- A person is holding a toy plane via two tension ropes while the toy is in rotational motion.- The person pulls the ropes to keep the plane on a circular path, shown as a red dashed circle.- As the plane moves, the tension in the ropes is recorded by a scale placed on the ground.#### Components:1. **Person and Plane**: The person is holding a toy plane that is moving in a circular path.2. **Ropes**: These provide the necessary centripetal force to keep the plane moving in a circle.3. **Scale**: Positioned horizontally, this scale measures the tension in the ropes, indicating the amount of force exerted.#### Explanation:- **Centripetal Force**: This is the force that acts on an object moving in a circular path, directed toward the center around which the object is moving. - **Measurement**: The tension recorded on the scale (in Newtons) represents the centripetal force. At the moment shown, the scale reads 0 N. As the plane continues to move and the tension in the ropes increases, the reading will rise, reflecting the continuous requirement of centripetal force to sustain circular motion.This setup is essential for understanding how objects stay in circular motion and the forces acting on them, providing valuable practical insight into fundamental physics concepts.

Name: The model airplane in Figure 5.6 is flying at a speed of 12.6 m/s on a
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: The model airplane in Figure 5.6 is flying at a speed of 12.6 m/s on a horizontal circle of radius 17.2 m. The mass of the plane is 0.884 kg. The person holding the guideline pulls it in until the radius of the circle becomes 13.3 m. The plane speeds