If a 400.0 N child and a 300.0 N child sit on either end of a 2 m long see-saw and the pivot pint is at .857 m, and then a 225 N chlid sits .200 m from the 400.0 N child, where must a 325 N child sit to maintain rotational equilibrium?
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Submitted by jennloren on 4. December 2006 - 4:58
If a 400.0 N child and a 300.0 N child sit on either end of a 2 m long see-saw and the pivot pint is at .857 m, and then a 225 N chlid sits .200 m from the 400.0 N child, where must a 325 N child sit to maintain rotational equilibrium? |
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