6. (18 points, 6 pts each) A fluid flows past a sphere with an upstream velocity of VO as shown in the left figure. If t

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6 18 Points 6 Pts Each A Fluid Flows Past A Sphere With An Upstream Velocity Of Vo As Shown In The Left Figure If T 1 (99.78 KiB) Viewed 53 times

6. (18 points, 6 pts each) A fluid flows past a sphere with an upstream velocity of VO as shown in the left figure. If the speed of the fluid along the front part of the sphere is V = V, sin . (1) Prove its streamwise components of acceleration is av as = V - as VO Fig. P3 (2) Determine the streamwise and normal components of acceleration at point A, a, and an, if the radius of sphere is R. (3) Use the following values to calculate as and an: V=30 m/s, o=45°, R = 0.3 m.