A spherical weather balloon is made of 0.2 mmthick fabric that has a tensile strength of 10 MPa. The balloon is designed to reach an altitude where the interior pressure is 1500Pa above the atmospheric pressure. Find the largest allowable diameter of the balloon,using 1.2 as the factor of safety. Note: stress = ultimate stress/ factor of safety O 4.11 m O 4.44 m O 4.55 m O 4.22 m

A spherical weather balloon is made of 0.2 mmthick fabric that has a tensile strength of 10 MPa. The balloon is designed to reach an altitude where the interior pressure is 1500Pa above the atmospheric pressure. Find the largest allowable diameter of the balloon,using 1.2 as the factor of safety. Note: stress = ultimate stress/ factor of safety O 4.11 m O 4.44 m O 4.55 m O 4.22 m

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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