A one-third scale model of an airplane is to be tested in water. The airplane has a velocityof 900 kmph in air at-50°C. The water temperature in the test section is 10°C.The properties of air at 1 atm and - 50°C are as given below:p = 1.582 kg/m³ and μ = 1.474 x 10-5 kg/m.s.The properties of water at 1 atm and 10°C are as given below:p = 999.7 kg/m³ and μ = 1.307 x 10-3 kg/m.s.In order to achieve similarity between the model and the prototype, the water velocity onthe model should beA 97 km/hrB 186 km/hrC 263 km/hrD 379 km/hr

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A one-third scale model of an airplane is to be tested in water. The airplane has a velocity of 900 kmph in air at-50°C. The water temperature in the test section is 10°C. The properties of air at 1 atm and -50°C are as given below: = 1.582 kg/m³ and μ = 1.474 x 10-5 kg/m.s. The properties of water at 1 atm and 10°C are as given below: = 999.7 kg/m³ and μ = 1.307 x 10-3 kg/m.s. n order to achieve similarity between the model and the prototype, the water velocity on he model should be A 97 km/hr 3 186 km/hr C 263 km/hr O 379 km/hr

A one-third scale model of an airplane is to be tested in water. The airplane has a velocity of 900 kmph in air at-50°C. The water temperature in the test section is 10°C. The properties of air at 1 atm and -50°C are as given below: = 1.582 kg/m³ and μ = 1.474 x 10-5 kg/m.s. The properties of water at 1 atm and 10°C are as given below: = 999.7 kg/m³ and μ = 1.307 x 10-3 kg/m.s. n order to achieve similarity between the model and the prototype, the water velocity on he model should be A 97 km/hr 3 186 km/hr C 263 km/hr O 379 km/hr

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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