What did I do wrong when finding coefficient of friciton?

Coefficient of friction is independent of angle, and Mu = Ff/Fn. However, In my work I found the coefficient of friction and Ff values to be much higher for the same objects being pulled at an angle than horizontally? What is wrong?
qazwsxedc
Asked Nov 27, 2012

TIP: If it's not your answer to this question, please click "Leave a Comment" button under the question to communicate with the question owner.

Categories