A speedboat moves on a lake with initial velocity vector v1,x = 9.61 m/s and v1,y = -2.71 m/s, then accelerates for 6.15 seconds at an average acceleration of aav,x = -0.107 m/s2 and aav,y = 0.103 m/s2. What are the components of the speedboat\'s final velocity, v2,x and v2,y? Find the speedboats final speed?