PPRuNe Forums - View Single Post - Relation of Weight for Best Gliding Speed

19th July 2009 | 22:05

#4 (permalink)

Coldbear

Joined: Sep 2005

Posts: 58

Likes: 0

From: Denmark

square root

The answer is simple math. It's a relative....

(I don't know the mathematical background)

sqrt(new weight/old weight) <=> sqrt(845/500) is 1.3 which is then multiplied by 100kts(old speed) to get 130kts(new speed)

hope this helps

Martin

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