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February 13, 2016

Homework Help: Physics

Posted by Hanu on Saturday, September 29, 2012 at 7:19pm.

a) What is the total force of friction on a wagon’s wheels if it takes 30 N to move it at a constant speed across a bumpy path?

b) Where on a bicycle do you want to reduce friction? How is this done?

c What is meant by the coefficient of kinetic friction?

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