Homework 4 (Ch. 4) 4 of 12 - /1 . . . View Policies Current Attempt in Progress A particle leaves the origin with an initial velocity V = (5.861) m/s and a constant acceleration a = (- 3.217 - 2.41 j) m/s2 . When the particle reaches its maximum x coordinate, what are (a) its velocity, (b) its position vector? (a) Number i Units (b) Number i it i Un eTextbook and Media Hint Save for Later