Homework Help: physics

Posted by kate on Thursday, October 21, 2010 at 1:59pm.

Two children are balancing on a teeter-totter. One child has a mass of 30.0 kg and is sitting 1.3 meters from the pivot. The second child is sitting 0.8 meters from the pivot. What is the mass of the second child

physics - drwls, Thursday, October 21, 2010 at 4:46pm
See my answer to your other post of this same question.

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