An automobile and a truck start from rest at the same instant, with the automobile initially atsome distance behind the truck. The truck has a...

An automobile and a truck start from rest at the same instant, with the automobile initially atsome distance behind the truck. The truck has a constant acceleration of 2.10m/s2, and theautomobile an acceleration of 3.40m/s2. The automobile overtakes the truck after the truck hasmoved a distance 40.0m . (a) How much time does it take the automobile to overtake the truck?(b) How far was the automobile behind the truck initially?(c) What is the speed of each whenthey are abreast? (d)On a single graph, sketch the position of each vehicle as a function oftime. Take x=0 at the initial position of the truck.