looking to check my answers and methodology. I'm not great with the TNB frame, so I'm not quite getting what I

7:14 PM Mon Jan 20100% Z<TOProb. 2Consider a car moving along a path defined by y = Acos(x) with speed v(t).(a) What are at and an (a = att + ann) of the car as a function of x in terms of A, v and i?(b) Let A = 0.1m, v = 2m/s and v = 3m/s2. What are at and an at x = ?(c) What are ax and ay (a = arx + ayy) at x = ? (ANS: ax = 3, ay = 0.4)(d) What are ax and ay at x = 2T4 MINDHINT: Always be careful that your n points towards the center of curvature.