00:01
The maximum frictional force is simply the static friction.
00:05
And so we can say that the force of friction static is equaling the coefficient of friction times the force normal.
00:12
In this case, this would be the coefficient of static friction multiplied by the force normal.
00:17
The force normal is simply equalling the weight.
00:20
And the weight we know to be the mass times the acceleration due to gravity.
00:24
And so we can solve and so the coefficient of static friction, 0 .016.
00:31
This would be the coefficient of friction essentially between the bones.
00:40
And we can say that this can be found in table 5 .1.
00:47
It is essentially the maximum frictional force in the knee joint.
00:52
So it would be essentially the coefficient of friction between the bones and the cartilage, essentially...