I'm sure that this is a very simple question, but I can't find it in my text. I made a few attempts but I see why they're incorrect, I just can't figure out the correct method. 1. The problem statement, all variables and given/known data A flatbed truck is carrying a 60.0 kg crate along a level road. The coefficient of static friction between the crate and the bed is 0.490. What is the magnitude of the maximum acceleration that the truck can have if the crate is to stay in place? 2. Relevant equations I used N-mg=may. 3. The attempt at a solution N=mg 0.490/60 = 0.008 ( I see why this is incorrect). and N=mg=(60)(-9.81)=-588.6 N (I think that I have to use this somehow). Thanks!