The figure shows three different pipes sitting at rest. Pipes A and C have masses fixed in place as shown. What is th type of equilibrium for each pipe in the order A, B, C? stable, neutral, unstable unstable, stable, neutral stable, unstable, neutral neutral, stable, unstable

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The figure illustrates three different pipes sitting at rest on a flat surface. Pipes A and C have masses fixed in particular positions, as shown.

- Pipe (a): This pipe has a mass fixed at the bottom of the inner wall.
- Pipe (b): This pipe has no mass fixed and appears to be in a uniform state.
- Pipe (c): This pipe has a mass fixed at the top of the inner wall.

The question asks to determine the type of equilibrium for each pipe in the order A, B, and C.

Explanation of equilibria types:
- **Stable Equilibrium**: If displaced slightly, the object will return to its original position.
- **Neutral Equilibrium**: If displaced slightly, the object remains in its new position.
- **Unstable Equilibrium**: If displaced slightly, the object moves further away from its original position.

Now, examining the types of equilibrium for each pipe:
- **Pipe A** (mass is at the bottom): This is a stable equilibrium as the mass at the bottom will cause the pipe to return to its original position when disturbed.
- **Pipe B** (no mass): This is a neutral equilibrium since there is no mass causing any additional rotational forces, and it will stay in its new position if disturbed.
- **Pipe C** (mass is at the top): This is an unstable equilibrium as the mass at the top will cause the pipe to topple over if disturbed slightly.

Thus, the type of equilibrium in the order A, B, and C is:
- (A): Stable
- (B): Neutral
- (C): Unstable

Answer:
- **Stable, neutral, unstable**
Transcribed Image Text:The figure illustrates three different pipes sitting at rest on a flat surface. Pipes A and C have masses fixed in particular positions, as shown. - Pipe (a): This pipe has a mass fixed at the bottom of the inner wall. - Pipe (b): This pipe has no mass fixed and appears to be in a uniform state. - Pipe (c): This pipe has a mass fixed at the top of the inner wall. The question asks to determine the type of equilibrium for each pipe in the order A, B, and C. Explanation of equilibria types: - **Stable Equilibrium**: If displaced slightly, the object will return to its original position. - **Neutral Equilibrium**: If displaced slightly, the object remains in its new position. - **Unstable Equilibrium**: If displaced slightly, the object moves further away from its original position. Now, examining the types of equilibrium for each pipe: - **Pipe A** (mass is at the bottom): This is a stable equilibrium as the mass at the bottom will cause the pipe to return to its original position when disturbed. - **Pipe B** (no mass): This is a neutral equilibrium since there is no mass causing any additional rotational forces, and it will stay in its new position if disturbed. - **Pipe C** (mass is at the top): This is an unstable equilibrium as the mass at the top will cause the pipe to topple over if disturbed slightly. Thus, the type of equilibrium in the order A, B, and C is: - (A): Stable - (B): Neutral - (C): Unstable Answer: - **Stable, neutral, unstable**
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