Velocity and Acceleration, Forces on moving objects (cars, airplanes, etc) require that the engineer knows corresponding tangential

Question:

Velocity and Acceleration, Forces on moving objects (cars, airplanes, etc) require that the engineer knows corresponding tangential and normal acceleration. Find them, along with the velocity and speed, for following motion, Sketch the path. r(t) = [cos t, 2 sin t, 0]