Determine the acceleration of an air particle on the x-axis

Reference no: EM13309737

Tests on a sphere are conducted in a wind tunnel at an air speed of U0. The velocity of flow toward the sphere along the longitudinal axis is found to be u = - U0 (I - r~/_xl), where r0 is the radius of the sphere and x the distance from its center. Determine the acceleration of an air particle on the x-axis upstream of the sphere in terms of x, r0 , and U0.

Reference no: EM13309737

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