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21.61 -- CP Two small spheres with mass m = 15.0 g are hung by silk threads of length L = 1.20 m from a common point (Fig. P2
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Mars q sphere m= 15:04 Length of elk La l-2015 0=25° (a) 220 2 Des x Ti BT po fe 2LSINA-> q mal For equilibrum (i) Efy =0 (ii

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