Question

f1=5n f2=10n inclination angle= 120°

Answer 1

X1=(5N)cos(0) y1=(5N)sin(0)

X2=(10N)cos(120) y2=(10N)sin(120)

X=(5N)cos(0)+(10N)cos(120)=(5N)-

(10N)(-0.500)=0

Y=(5N)cos(0)+(10N)cos(120)=(0N)-(10N)-(0.866)=8.66N

Tan(threta)=y/x(which is infinite)

Threta=90°

{So, direction is 90° off the 5N force and 30° off the 10N force}