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Understanding Torque Practice Test•2 Questions
Question
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Q1
Two children are trying to balance on a 
see-saw. One child has a mass of 
the other has a mass of 
. If the see-saw is balanced perfectly in the middle and the 
child is sitting at one end of the see-saw, how far from the center should the 
child sit so that the system is perfectly balanced?
Two children are trying to balance on a
with a force of 
. How much torque is generated at the edge of the top?