Question

22.
There are four forces acting at a point P produced
by strings as shown in , which at rest. The forces
F., and F, respectively.
1
3
2) 1,3
45°
1) T T 2) 1,3
3) √2, 3/2
90°​

Answer 1

Answer:

option 1 is correct

pls see the attachment

Answer 2

Answer:

1/√2,3/√2

Explanation:

cos45°=F1/1

1/√2=F1/1

F1√2=1

F1=1/√2

F2=135°=3F1

3×1/√2=3/√2