Two uniform boards, tied together with the help of a string, \( \mathrm{P} \) are balanced on a ...

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Two uniform boards, tied together with the help of a string,
\( \mathrm{P} \) are balanced on a surface as shown in figure.

W
The coefficient of static friction between boards and surface is 0.5. The minimum value of \( \theta \), for which this type of arrangement is possible is
(1) \( 30^{\circ} \)
(2) \( 45^{\circ} \)
(3) \( 37^{\circ} \)
(4) it is not possible to have this type of balanced arrangement
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