Direction of friction acting on a rolling object

dimanche 19 avril 2015

Hi!



My question considers no specific problem, but rather different concepts I have trouble getting my head around. So I would be really happy if you could help me understand different kinds of friction, and maybe above all their direction, acting on a rolling object. :)



Fist we have...



Direction of friction acting on a rolling object





Direction of friction acting on a rolling object

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