(1)①此地距泰州18Km; ②此地距泰州路段的最大速度为40Km/h;
(2)t=s/v=18Km/40Km/h=0.45h=27min;
(3)t=10:30-9:00=1h30min=1.5h,V=80Km/h,S=vt=80Km/h×1.5h=120Km。
(1)①此地距泰州18Km; ②此地距泰州路段的最大速度为40Km/h;
(2)t=s/v=18Km/40Km/h=0.45h=27min;
(3)t=10:30-9:00=1h30min=1.5h,V=80Km/h,S=vt=80Km/h×1.5h=120Km。