What does stability mean in mechanics and dynamics?

Q: What does stability mean in mechanics and dynamics?


A: Stability in mechanics and dynamics means that a system will not change motion of its own accord and will resist small efforts to change its direction or position.

Q: What is an example of a dynamically stable system?


A: An airliner in flight is an example of a dynamically stable system.

Q: What is needed to change the direction of an airliner in flight?


A: To change the direction of an airliner in flight, its control system must be altered.

Q: What is an example of an unstable system?


A: A fighter plane is an example of an unstable system.

Q: How is a fighter plane controlled?


A: A fighter plane must be controlled at all times by a combination of the pilot and a computer.

Q: Are most nuclear isotopes stable or unstable?


A: Most nuclear isotopes are unstable.

Q: How does stability relate to boats?


A: In boats, stability means that they are less likely to capsize.

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