There are four forces acting at a point P produced by strings as shown in figure, which is at rest. The forces F1 and F2 rare
12N, 32N
32N, 12N
12N, 12N
32N, 32N
Applying equilibrium conditions,
F1 +1 sin 450 -2 sin 450 = 0
or F1 = 2 sin 450-1 sin 450
= 22-12 = 2-12 = 12N