Angular velocity is a measure of how fast an object is rotating around an axis. It is different from linear velocity, which measures the speed of an object in a straight line. Angular velocity is measured in radians per second, while linear velocity is measured in meters per second.
Angular velocity is calculated by dividing the change in the angle by the change in time. The formula for angular velocity is ω = Δθ/Δt, where ω is the angular velocity, Δθ is the change in angle, and Δt is the change in time.
The unit of measurement for angular velocity is radians per second (rad/s). This unit represents the amount of angle an object rotates through in one second.
Angular velocity is a key component of rotational motion. It represents the speed at which an object is rotating around an axis. It is also used to calculate other important quantities in rotational motion, such as angular acceleration and tangential velocity.
Yes, angular velocity can be negative. This indicates that the object is rotating in the opposite direction of the chosen positive direction. In other words, the object is rotating clockwise instead of counterclockwise or vice versa.