Find the tangential and normal components of the acceleration vector. r(t) = ti + t2j + 3tk Find the tangential and normal components of the acceleration vector. r(t) = 2e'i + 2v 2tj + 2e-k aT = aN =Find the tangential and normal components of the acceleration vector. r(t) = 7ti + cos (t) j + sin2(t) k aT = aN =