A small clamp of mass mB is attached at B to a hoop of mass mh.. The system is released fr...

A small clamp of mass mB is attached at B to a hoop of mass mh.. The system is released from rest when θ = 90° and rolls without sliding. Knowing that mh = 5mB,determine (a) the angular acceleration of the hoop, (b) the horizontal and vertical components of the acceleration of B.