(c) For the particle described in part (b), find the position vector in terms of t. Find the velocity vector at time t 1.5. END OF PART A OF SECTION II © 2013 The College Board. Visit the College Board on the Web: . -3- ® 2013 AP CALCULUS BC FREE-RESPONSE QUESTIONS ...
vector E 4p0 r P = power fric T = period Q = charge t = time Q q = point charge W ÚF ∑ dr C V R = resistance U = potential energy r = distance 1 2 u = velocity or speed k A K 2 mu W = work done on a system C 0 t = time d x = position U = potential or...