Three Measurements Are Made of the X-Component Velocity in the Diffuser

question 2

Multiple Choice

Three measurements are made of the x-component velocity in the diffuser of an incompressible plane flow to be 32 m/s, 28 m/s and 20 m/s. The measurement points are
Along the centerline of the symmetrical diffuser and are 4 cm apart. The y-component of the
Velocity 2 cm above the centerline is approximated to be:

• A) 2 m/s
• B) 3 m/s
• C) 4 m/s
• D) 5 m/s

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