. A snowmobile is originally at the point with position vector 29.0 m at 95.0◦ counterclockwise from the x- axis, moving with velocity 4.50 m.s−1 at 40.0◦. It moves with constant acceleration 1.90 m.s−2 at 200◦. After 5.00 s have elapsed, find
(a) its velocity and (b) its position vector