shandarama said:
Angular velocity is a measure of how fast an object is rotating or moving around a fixed point. It is represented by the Greek letter omega (ω) and is measured in radians per second (rad/s).
Angular velocity can be calculated by dividing the change in angle (in radians) 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.
Angular acceleration is the rate of change of angular velocity over time. It is represented by the Greek letter alpha (α) and is measured in radians per second squared (rad/s²).
Angular acceleration can be calculated by dividing the change in angular velocity by the change in time. The formula for angular acceleration is α = Δω/Δt, where α is the angular acceleration, Δω is the change in angular velocity, and Δt is the change in time.
Angular velocity and linear velocity are related by the radius of the rotating object. The linear velocity (v) is equal to the angular velocity (ω) multiplied by the radius (r). This relationship is expressed as v = ωr. This means that the farther away an object is from the center of rotation, the greater its linear velocity will be for a given angular velocity.