A 20-Kg Object,initially at Rest at the Origin of X-Y Coordinate

Multiple Choice

A 2.0-kg object,initially at rest at the origin of x-y coordinate system,is subjected to two forces,F_x in the positive x-direction,and F_y in the positive y-direction,whose time-varying magnitudes are shown in graphs below.What is the direction in which the object is travelling at t = 2 s?

A) 24.6º
B) 36.6º
C) 72.6º
D) 81.6º
E) 57.6º