if O is at equilibrium then the values of tension T1 and T2 are x,y. If 20N is vertically down then x,y is ?
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T1 sin 30°=T2 sin 30°
T1=√3T2............(1)
T1 cos 30°=20 +T2..........(2)
Solving equations 1 nd 2
T1=20√3 AND T2=20N
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