The solid homogeneous sphere is released from rest an the ramp. it $8$: $30",$ g $0\mathrm{.}35$ and g$*025,$ determine:$($a$)$ The acceleration of the mass center G and the friction force exerted by the ramp on tha cylinder.$($b$)$ Will the glinder rall withaut slipping or siding? $($chWhat is the minimum frictional coefficient y needed to ensure rolling without slipping?$($d$)$ Comment on the scenarto if the minimum ja$,$ is below the value determined in $($c$)$ abave