For two bodies with same shape but different scales, which of these pa – McqOptions

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1.	For two bodies with same shape but different scales, which of these parameters must be equal for the flow to be same in hypersonic regime?
A.	Mach number
B.	Product of Mach number and slenderness ratio
C.	Tangential flow velocity
D.	Normal flow velocity
Answer» C. Tangential flow velocity

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