The conical pendulum
Answer Text: The conical pendulum:-It consists of a small massive object tied to the end of a thin string tied to affixed rigid support.- The object is then pulled at an angle then made to whirl in a horizontal circle.-When speed of the object is constant the angle θ becomes constant also. -If the speed is increased the angle θ increases, that is the object rises and describes a circle of bigger radius. -Therefore as the angular velocity increases ‘r’ also increases.