Mayank is doing an experiment in the lab with a bob of mass 10 Kg and a string of 6 m. He tied a string with the laboratory roof and another end with the bob. He then tied another string at 3 m below the roof with the previous one as shown in the figure. Find the tension T1 in the string? g =10 m/s2 (Given tension in the rope at free end is 100 N)
1
-50√2 N
2
-100√2 N
3
100√2 N
4
50√2 N