What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her mass on that knee?

Friction force is 10.025 N

Solution:

As per the question:

Mass, m = 66 kg

Now,

We know that the value of the coefficient of friction for the knee joint fluid,

Now,

The friction force is given by:

N = Normal reaction force = weight = mg

the results is a decrease in air temperature with an increase of altitude.

explanation:

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