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Two identical balls A and B. each of mass 2 kg and radius R, are suspended vertically from inextensible strings as shown in Fig. The third ball C of mass 1 kg and radius r=(sqrt(2)-1)R falls and hits A and B symmetrically with 10 m//s. Speed of both A and B just after the collision is 3 m//s. Impulse provided by each sting during collision is |
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Answer» `6sqrt(2)NS` `I_(1)=Isintheta=6Ns` |
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