1. The problem statement, all variables and given/known data A truck accelerates uniformly from rest to 48km/h in 20s, holds speed for 2 minutes, and then accelerates to 100km/h at a rate of 17m/s^2. How long does it take, from rest, to reach 100km/h and what distance it traveled in this time? The book says it takes 148.5s, and I keep getting 140.85s. For distance the book says 1904m, and I been getting lower at 950.57m. I was hoping someone could just check the answers for me, since I am doing a course from a book that has had alot of mistakes thus far, if it turns out that my answers are wrong I will post my what I've been doing to get some help on it. Thanks much!