February 23, 2017

Homework Help: physics

Posted by Nancy on Friday, October 16, 2009 at 8:11pm.

A bicycle and rider of total weight 815 N travel at a speed of 40.0 km/h.
The rider hits the breaks and the bicycle slides to a full stop in a distance of 8.5 m.

Ignore air resistance and use g=9.8 m/s2.

What is the coefficient of kinetic friction between the tires (rubber) and the road (pavement)?

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