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Emilie.Jung
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Can metrics be stationary and rotating at the same time? Doesn't stationary here means that the metric is time-independent. Thus, if a metric is time-indepedent how could it be rotating?
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Emilie.Jung said:if a metric is time-indepedent how could it be rotating?
Emilie.Jung said:the east hemisphere could be at point x in space and after a few hours it will be at point x'
That doesn't change the metric. Stationary refers to the metric, not the matter.Emilie.Jung said:So there isn't a contradiction there? If something is rotating, say earth, the east hemisphere could be at point x in space and after a few hours it will be at point x'. What do you say?? @Dale
Metrics refer to the measurements or values used to quantify and describe the characteristics or behavior of a system. In the context of stationary and rotating systems, metrics can include parameters such as velocity, acceleration, angular velocity, and angular acceleration.
Yes, stationary and rotating systems can coexist in the same environment. In fact, many real-world systems involve a combination of both stationary and rotating components. For example, a car's engine is a rotating system, while its wheels are stationary.
Stationary metrics refer to measurements taken from a system that is not moving or changing position. Rotating metrics, on the other hand, are measurements taken from a system that is rotating or in motion. These can include metrics such as angular velocity and acceleration.
Stationary and rotating metrics can affect each other in various ways, depending on the specific system. For example, in a vehicle, the engine's rotating metrics can affect the stationary metrics of the wheels to determine the car's speed and motion. In general, the behavior of one system can impact the metrics of the other system in a coexisting environment.
Stationary and rotating metrics have a wide range of applications in various fields, including physics, engineering, and biomechanics. Some examples include analyzing the movement of planets and stars in astronomy, studying the behavior of machines in mechanical engineering, and tracking the motion of human joints in sports science and medicine.