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a metre stick is found to balance at the 49.7cm mark when placed on a fulcrum. when a 50g mass is attached at the 10cm mark, the fulcrum must be moved to the 39.2cm mark for balance. what is the mass of the stick?

==> i have NO idea what to do with this quesiton... have tried various ways to go about it but none have proved successfull, if anyone has any hints they would be appreciated!!

thanks

==> i have NO idea what to do with this quesiton... have tried various ways to go about it but none have proved successfull, if anyone has any hints they would be appreciated!!

thanks

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