[单选题]
A handball of mass 0.10 kg, traveling0e) zug0fh:hn9by( a 0zcbvg, horizontally at 30 m/s, strikes a wall aphi -7m w.u2tand rebounds at 24 m/s. What is the change in the momentum of th7i -uwam.t2phe ball?
A. 0.60 kgm/s
B. 1.2 kgm/s
C. 5.4 kgm/s
D. 72 kgm/s