Answer
$T_{2}=40N$
$T_{1}=49N$
Work Step by Step
Since m=1.5 kg is in equilibrium,
horizontally,
$T_{1}sin45^{\circ}=T_{2}cos30^{\circ}$
$T_{1}=\sqrt \frac{3}{2}T_{2}$ ...... equation (1)
Also, vertically,
$T_{1}cos45^{\circ}=mg+T_{2}sin30^{\circ}$
$\frac{1}{\sqrt 2}T_{1}=14.7+\frac{1}{2}T_{2}$ ...... equation (2)
From equation (1) & (2), we have
$T_{2}=40N$
$T_{1}=49N$