Physics, 05.02.2020 10:56, issaaamiaaa15

The velocity v of the flow of blood at a distance "r" from the central axis of an artery of radius "r" is: v = k(r^2^ - r^2^) where k is the constant of proportionality. find the average rate of flow of blood along a radius of the artery. (use 0 and r as the limits of integration)

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The velocity v of the flow of blood at a distance "r" from the central axis of an artery of radius "...