Two blocks A(m = 3.00 Kg) and B(m = 1.00 Kg) are tied by a string via a pulley as shown in the figure. Object B is initially 1.00 m above the floor surface. Assuming the system was released from rest and the table surface is smooth, what would be the kinetic energy of block B just before impact? 29.4 J 2.45 J 8.90 J 4.90 J