Solve the all question given below:

Question a: Determine the acceleration of the center of mass of a uniform solid disk rolling down an incline making angle θ with the horizontal. (Use any variable or symbol stated above along with the following as necessary: g for the acceleration of gravity.)

Question b: Compare the acceleration found in part (a) with that of a uniform hoop. (Use any variable or symbol stated above along with the following as necessary: g for the acceleration of gravity.)

Question c: What is the minimum coefficient of friction required to maintain pure rolling motion for the disk? (Use any variable or symbol stated above along with the following as necessary: g for the acceleration of gravity.)

Show all work, use additional paper if necessary.