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September 2, 2014

Homework Help: physics

Posted by Nina on Thursday, November 18, 2010 at 2:43pm.

a child is sliding on a sled at 1.5m/s to the right. You stop the sled by pushing on it for 0.50 s in a direction opposite to its motion. If the mass of the child and the sled is 35kg. what average force do need to apply to stop the sled. Use the concepts of impulse and motion

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