Hour hand: R_hour = ω × (T_minute / T_hour), where ω is rotational speed in revolutions per hour.

Mon, 04 May 2026 15:30:24 +0000

Understanding the Hour Hand Movement: The Formula R_hour = ω × (T_minute / T_hour) Explained When we look at a analog clock, the hour hand appears to move steadily, but its motion is deeply rooted in precise mathematical relationships. A common approximation simplifies this movement:
R_hour = ω × (T_minute / T_hour) This equation captures how the hour hand rotates based on the role of rotational speed (ω), minute progression, and the fixed duration of an hour. In this article, we break down what this formula means, how to use it, and why it’s fundamental to understanding clock mechanics. ---