A particle starts at rest from the point (1, 2) with an acceleration vector of a(/) - i+ 2j. Find the location of the particle after 2 seconds. Ist, since the particle is at rest, what does that mean? 2nd, since the particle starts at (1, 2), write it's position vector's at time zero. Now find the velocity vector v(f ) by integrating We now have to find the constant vector. the acceleration vector. Remember the constant. How? Now find the position vector s( ( ) by integrating We now have to find the constant vector. the velocity function. Remember the constant. How? Finally, write the position vector s(f). And find the position at 2 seconds