If the rotational speed of the centrifuge used to separate blood is (rev/min 3000) assuming that the bloodcells are spherical, calculate the sedimentation rate of the blood cell whose diameter is (20 um) and its density (kg/m31125) in a blood test tube. Suppose the cell is at a distance of (5 cm) from the axis of rotation, given that thedensity of blood (kg/m 1050) and its viscosity (Pa. s 103 x 2.7)0.304 m/s0.0304 m/s0.00304 m/sOO 0.121 m/sO 0.0121 m/s0.00121 m/s 0

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