A speedboat moves on a lake with initial velocity vector v1,x = 9.81 m/s and v1,y = -2.61 m/s, then accelerates for 6.81 seconds at an average acceleration of avgx = -0.103 m/s2 and aav,y = 0.106 m/s2. What are the components of the speedboat's final velocity, v2,x and v2,y? What is the speed boats final speed?