CompuChip said:What formula do you know that relates tangential speed to radius?
The velocity of a point on the rim of a rotating object can be calculated by multiplying the angular velocity (in radians per second) by the radius of the object.
The angular velocity of a rotating object is directly proportional to its linear velocity. This means that as the angular velocity increases, the linear velocity also increases.
The radius of a rotating object does not directly affect its angular velocity. However, a larger radius will result in a greater linear velocity at the same angular velocity.
Tangential velocity refers to the linear velocity of a point on the rim of a rotating object, while angular velocity refers to the rate at which the object rotates. They are related by the formula v = ωr, where v is tangential velocity, ω is angular velocity, and r is the radius of the object.
Yes, the angular velocity of a rotating object can change if there is an external force acting on the object. This can cause the object to speed up or slow down, changing its angular velocity.