A uniform rigid bar of length 500 mm and weight 20 kgf is supported horizontally by two vertical strings at its ends and carries a load F = 100 kgf as shown. The tension in the strings at A and B respectively are
1
75 kgf and 25 kgf
2
125 kgf and 375 kgf
3
25 kgf and 75 kgf
4
85 kgf and 35 kgf