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**Unformatted text preview: **and then adding to the second to eliminate T gives ( 29 ( 29 ( 29 , / 1 cos sin / cos sin 2 k 2 k mR I g R I m mg a +-= +-= and substitution of numerical values given 1.12 . m/s 2 b) Substitution of this result into either of the above expressions involving the tension gives T = 14.0 N....

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