I really need help on this question. I need it to be solved correctly because I have one more try.

Consider the 65.0-kg ice skater being pushed by two others as shown in the figure below. (a) Find Frot the total force exerted on her by the others, given that are | F1| = 36.0 N, [F2| = 32.0 N, and 81 = 02 = 24.09. Express your answer in vector form. Ftot = 45.91i - 14.59k X Did you draw a vector diagram representing the forces acting on the skater? Review rules for vector addition. N (b) What is her initial acceleration if she is initially stationary and wearing steel-bladed skates that point in the direction of Foot? Express your answer in vector form. a = 0.71i - 0.22k X Consider Newton's second law. m/s2 (c) What is her acceleration assuming she is already moving in the direction of Fro-? Express your answer in vector form, a 0.71i - 0.22j X Is there a change in the net force acting on the system? m/s2