A SMALL BLOCK OF MASS 2M INITIALLY RESTS ON A TRACK AT THE BOTTOM OF THE CIRCULAR, VERTICAL LOOP THE LOOP SHOWN IN THE DIAGRAM, WHICH HAS A RADIUS R. THE SURFACE CONTACT BETWEEN THE BLOCK AND THE LOOP IS FRICTIONLESS. A BULLET OF MASS M STRIKES THE BLOCK HORIZONTALLY WITH INITIAL SPEED Vo AND REMAINS EMBEDDED IN THE BLOCK AS THE BLOCK AND THE BULLET CIRCLE THE LOOP. DETERMINE EACH OF THE FOLLOWING IN TERMS OF M, Vo, R AND G.
A) THE SPEED OF THE BLOCK AND BULLET IMMEDIATELY AFTER IMPACT]
B) THE KINETIC ENERGY OF THE BLOCK AND BULLET WHEN THEY REACH POINT P ON THE LOOP
C) THE MINIMUM INITIAL SPEED, Vmin, OF THE BULLET IF THE BLOCK AND BULLET ARE TO SUCCESSFULLY EXECUTE A COMPLETE CIRCUIT OF THE LOOP