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February 28, 2015

Homework Help: Physics

Posted by help on Tuesday, January 26, 2010 at 4:15pm.

Starting from rest Maria pulls horizontally on her new wagon for 1.1 seconds. She exerts a constant force of 89N against a frictional force of 43N. The wagon's final velocity is 3.2m/s. If she is on a level ground, how much does the wagon weigh?

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