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A pitot-static tube is used to measure the speed of an airplane. At a velocity of V1 the difference between the stagnation and static pressures is p1. The plane then accelerates at the same altitude to a new velocity V2 where the pressure reading is 2p1 The relation between the velocity V2 and the velocity V1 is:_______

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peterchristian1300

Answer:

V₂ = (2ΔP/ρ)1/2 + V₁

where, ΔP = Pstag – P.

and P = P₂ - P₁

Pstag is the stagnation pressure

Explanation:

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