HELPPPPP!!! Please

A cone with an apex radius of 2 theta = 60 degrees rolls without slipping on a horizontal boundary with the apex of the cone held at rest as shown in the figure. What is the apex of the cone at the same height as the center of the base of the cone which is moving with speed. Determine the angular speed of the cone and the angular acceleration of the cone

HELPPPPP Please A cone with an apex radius of 2 theta 60 degrees rolls without slipping on a horizontal boundary with the apex of the cone held at rest as shown class=