A 20-kg board serves as seesaw for two children. One child has a mass of 30-kg and sits 2.5 m from the pivot point. At what distance from the pivot point must a 25-kg child place herself to balance the seesaw? Assume the board is centered at the pivot. *
A 20-kg board serves as seesaw for two children. One child has a mass of 30-kg and sits 2.5 m from the pivot point. At what distance from the pivot point must a 25-kg child place herself to balance the seesaw? Assume the board is centered at the pivot. *
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Transcribed Image Text:A 20-kg board serves as seesaw for two children.
One child has a mass of 30-kg and sits 2.5 m from the
pivot point. At what distance from the pivot point
must a 25-kg child place herself to balance the
seesaw? Assume the board is centered at the pivot. *
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