4) A pack of five Artic wolves are exerting five different forces upon the
carcass of a 500-kg dead polar bear. A top view showing the magnitude and
direction of each of the five individual forces is shown in the diagram at the
right.
What is the resultant force?
F₁x=ON
f₂x = - F₂
20 N
90°
20 N
225°
30 N
45°
50 N
270⁰
25 N 0°