A particle is moving along a straight line such that its acceleration is defined as a=(4s^2)m/s^2, where s is in meters. If v=-100m/s when s=10m and t=0, determine the particles velocity as a function of position. Now I'm taking the integral of a but when I plug in the other parts, it doesn't work out. I think I'm doing something wrong. Someone please comment on how-to approach this problem step by step thanks!