FLY} = Acos'n] + A where d =1DUD and A = 30D. lGravity {g} = 9. 8 l2 'v'elocity (tangential velocity} along the arc is simply the potential energy converted to kinetic energy: vats?) = 1'29?! where h = 2A YOU Tasks: For the interval at E [0,d}: a. Plot skier velocity vt[x} vs 3:. Does it match your intuition of the sl-zier's speed? b. Find the equation and plot the radius of curvature pt} vs. x c. Find the equations and plot the skier's tangential[at}, normal {an}. 8; total {||a||} acceleration vs. 3-: For the location it = di'2: d. Find sl-cier's velocity [vx; v,] and acceleration [ax; a?] in cartesian coordinates e. Find sl-cier's velocity [v,; v9] and acceleration [a,; a] in polar coordinates