[单选题]
A 12-kg object is moving on aylnvl n (-z92 *ktpxr/q3a3h e rough, level sua17fk 1fbvy 6wrface. It has 24 J of kinetic energy. The friction force on it is a conaw6bfv fy1 k71stant 0.50 N. How far will it slide?
A. $2.0 \; m$
B. $12 \; m$
C. $24 \; m$
D. $48 \; m$