Aerospace Engineering > GATE 2009 > Pressure Coefficient
A model airfoil in a wind tunnel that is operating at 50 m/s develops a minimum pressure co-efficient
of-6.29 at some point on its upper surface. The local airspeed at that point is
A
50 m/s
B
125 m/s
C
135 m/s
D
150 m/s

Correct : d

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