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If point A is in equilibrium under the action of the applied forces, the values of tensions TAB and TAC are respectively.
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- 520 N and 300 N
- 300 N and 520 N
- 450 N and 150 N
- 150 N and 450 N
- 520 N and 300 N
Correct Option: A
TAB cos 60° = TAC cos 30°
...(i)
TAB sin 60° + TAC sin 30° = 600 ...(ii)
Solving equations (i) and (ii), we get
TAB = 520N and TAC = 300N
