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danniezworld

Science

what is centripetal acceleration
02:21 Wed 27th May 2009
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danniezworld

Science: The Laws of Motin

A toy train with a mass of 2kg moving at 10 m/s collides with a 2kg tria that is stationary what will be their speed after impact?
02:09 Wed 27th May 20091 answer, last by Rev. Green 20:18 Sun 08th Aug 2010

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