A 1:20 scale down model of a hydrofoil is tested in a water channel, at velocity of 0.179 m/s. At this velocity, a drag force of 2.2 N is measured. Determine the drag force of the original hydrofoil, at velocity of 0.8 m/s.

A 1:20 scale down model of a hydrofoil is tested in a water channel, at velocity of 0.179 m/s. At this velocity, a drag force of 2.2 N is measured. Determine the drag force of the original hydrofoil, at velocity of 0.8 m/s.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A 1:20 scale down model of a hydrofoil is tested in a water channel, at
velocity of 0.179 m/s. At this velocity, a drag force of 2.2 N is measured.
Determine the drag force of the original hydrofoil, at velocity of 0.8 m/s.

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