Please solve these problems very clearly with the correct solution for the problem's

Prelab 7: Rotational motion A circular platform with radius r is at rest on a table and rotating counterclockwise with angular rotating counter clockwise frequency @. A cylindrical mass m is at rest with respect to the platform, at a distance of 0.5r from the center, as depicted in the top-down view to the right. There is friction between the mass and the platform. A. Draw a free body diagram (FBD) for any horizontal forces on the mass. B. How does the mass remain at rest with respect to the platform? Use your FBD to support your explanation. C. Is the mass accelerating? If so, write an expression for the acceleration of the mass in terms of the given variables. If not, write an expression for the velocity of the mass in terms of the given variables. 2. Some time later, the platform is now rotating faster and the mass begins to slip. A. Draw a free body diagram (FBD) for any horizontal forces on the mass. B. What trajectory will the mass follow? Why? Use you FBD to support your explanation