3) For the three-dimensional vectors in the following figure, find (a) Gx H, (b) | Gx, and (c) G Ē. 60° 145 H 450 G = 10.0 = 30° H = 15.0 4) The position of a particle changes from (2.0 + 3.0f) to (-4.0+ 3.0). What was the particles displacement? =