Which statement about angular displacement is true?

Angular displacement refers to the change in angular position of an object. It measures how far an object has rotated about a specific axis in a given direction, typically expressed in radians or degrees. The correct statement is that angular displacement is the overall change in angle, which implies that it accounts for both the start and end positions in rotational motion.

When considering the other options, the relationship of angular displacement to linear movement is not direct; they operate in different domains—angular displacement deals with rotation while linear movement pertains to straight-line motion. Additionally, angular displacement is indeed related to angular velocity, which describes how quickly that displacement occurs over time. Lastly, angular displacement is fundamentally different from linear displacement, as the latter refers to the distance moved in a straight line between two points, while angular displacement specifically concerns rotational movement around an axis. This distinction highlights the unique characteristics of the rotational motion being described by angular displacement.