In the figure, a solid 0.2 kg ball rolls smoothly from rest (starting at height H = 6.4 m) until it leaves the horizontal section at the end of the track, at height h = 2.3 m. How far horizontally from point A does the ball hit the floor?

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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In the figure, a solid 0.2 kg ball rolls smoothly from rest (starting at height H = 6.4 m) until it leaves the horizontal section at the end of the track, at height h = 2.3 m. How far horizontally from point A does the ball hit the floor?

The image depicts a sectional diagram of a ramp or a hill with a smooth curve and a small sphere located at the top. The diagram illustrates the descent of the sphere along the curved path down to a point labeled as "A" on the horizontal base.

### Key Features:

1. **Height (H)**: Represents the total vertical distance from the top of the incline where the sphere is initially located to the horizontal baseline. This is shown on the left side of the diagram, marked with a vertical line labeled "H."

2. **Pathway**: The sphere follows a smooth, undulating path as it descends the incline. The path curves downward before reaching the lower level.

3. **Height at Point A (h)**: Indicates the vertical distance from the bottom-most point of the path (labeled as "A") to the horizontal baseline. It is marked with a smaller vertical line labeled "h" to the right of point A.

Overall, this diagram is often used in physics to illustrate concepts such as potential energy, kinetic energy, and the conservation of mechanical energy as the sphere moves down the incline.
Transcribed Image Text:The image depicts a sectional diagram of a ramp or a hill with a smooth curve and a small sphere located at the top. The diagram illustrates the descent of the sphere along the curved path down to a point labeled as "A" on the horizontal base. ### Key Features: 1. **Height (H)**: Represents the total vertical distance from the top of the incline where the sphere is initially located to the horizontal baseline. This is shown on the left side of the diagram, marked with a vertical line labeled "H." 2. **Pathway**: The sphere follows a smooth, undulating path as it descends the incline. The path curves downward before reaching the lower level. 3. **Height at Point A (h)**: Indicates the vertical distance from the bottom-most point of the path (labeled as "A") to the horizontal baseline. It is marked with a smaller vertical line labeled "h" to the right of point A. Overall, this diagram is often used in physics to illustrate concepts such as potential energy, kinetic energy, and the conservation of mechanical energy as the sphere moves down the incline.
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