1. A particle is moving along a helical path, with position function F(t) = (2 cos t, 2 sin t, 3t). (a) (3 pts) Find the normal and tangential components of acceleration of this particle as a function of t. (b) (2 pts) At time t = Tar/3, the forces acting on the particle (and keeping it on the helical path) disappear, so the particle's acceleration vanishes. What will the position of the particle be at time t = 13'? Round your answer to 2 decimal points in each coordinate. Remember: We measure angles in radians