Blood is flowing through a horizontal blood vessel of diameter 2.5 mm at a velocity of 30 cm/s. If the blood encounters an aneurysm where the diameter is enlarged to 4 mm, what is the pressure change experienced relative to the normal portion of the vessel (i.e. what is Paneurysm - Pnormal)? Assume the density of blood is 1060 kg/m3.

Select one alternative:

-40.4 Pa

+264 Pa

+74.4 Pa

-264 Pa

+40.4 Pa