A $3-$in$.-$radius drum is rigidly attached to a $5-$in$.-$radius drum as shown. One of the drums rolls without sliding on the surface shown, and a cord is wound around the other drum. Knowing that at the instant shown. point A has a velocity of $4\mathrm{.}750$ in$./$sin$./$s and an acceleration of $15\mathrm{.}00$ in$./$s$2$in$./$s$2,$ both directed to the right, determine the accelerations of points A$,$ B$,$ and C of the drums.The accelerations of point B is $?$ The acceleration and degrees of point A are?The acceleration and degrees of point c are?