1.
\begin{figure}[h]
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\caption{Fig. 1}
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Figure 1 shows a light, inextensible string fixed at one end to a point \(P\). The other end is attached to a small object of weight 10 N . The object is subjected to a horizontal force \(H\) so that the string makes an angle of \(30 ^ { \circ }\) with the vertical.
- Find the magnitude of the tension in the string.
- Show that the ratio of the magnitude of the tension to the magnitude of \(H\) is \(2 : 1\).