<span>Janice saw her older sister get into trouble for breaking curfew and decided she'll never do the same. Because she is learning from her older sisters mistakes! Hope this helps!!</span>
Assuming it starts at 72 kmph and hits a dead stop: Divide 72 by 60 for distance per minute. So, 1.2km per minute. 1.2km is 1200m and 4 seconds is one fifteenth of a minute.