point of rotation (english) - meaning, definition, translation, pronunciation

Part of Speech

Noun Phrase

Phonetic Transcription

/pɔɪnt əv roʊˈteɪʃən/

Meaning and Usage

The phrase "point of rotation" refers to a specific point in a two-dimensional or three-dimensional space around which an object rotates or revolves. In mathematics, physics, and engineering, it is essential for describing circular motion and transformations.

The phrase is frequently used in technical contexts, particularly in discussions about geometry, mechanics, and robotics. Its use is more common in written contexts due to its specialized nature, although it can appear in oral discussions among professionals in relevant fields.

Example Sentences:

1. The engineer calculated the point of rotation for the robotic arm to ensure smooth movement.

2. Инженер рассчитал точку вращения дляRobotic arm, чтобы обеспечить плавное движение.

3. In geometry, the point of rotation is crucial for understanding how shapes can be transformed.

4. В геометрии точка вращения важна для понимания того, как фигуры могут быть преобразованы.

5. The dancer used the point of rotation to execute the spin perfectly.

6. Танцовщица использовала точку вращения, чтобы идеально выполнить вращение.

Idiomatic Expressions

While "point of rotation" itself is not commonly found in idiomatic expressions, the concept of rotation and points of significance can be related to various idiomatic phrases involving 'pivot' or 'turn.' Here are a few examples:

1. To reach a tipping point often leads to a decisive change in circumstances.

2. Достичь критической точки часто приводит к решительным изменениям в обстоятельствах.

3. At this juncture, we need to pivot our strategy to adapt to the market changes.

4. На данном этапе нам нужно изменить нашу стратегию, чтобы адаптироваться к изменениям на рынке.

5. When faced with challenges, finding a pivot point can help you regain balance.

6. Столкнувшись с трудностями, нахождение опорной точки может помочь вам восстановить равновесие.

Etymology

The term "point" comes from Old French "point" meaning "a dot, a moment or a precise location," derived from Latin "punctum." The word "rotation" comes from Latin "rotatio," signifying "the act of turning."

Synonyms and Antonyms

Synonyms: - Pivot point - Axis of rotation - Center of rotation

Antonyms: - Fixed point - Stationary point - Non-rotating point