10. A spherical weather balloon is made of 0.2-mm-thick fabric that has a tensile strength of 10 MPa. The balloon is designed to reach an altitude where the interior pressure is 1500 Pa above the atmospheric pressure. Find the maximum actual stress of the balloon, using 1.5 as the factor of safety. a. 8.766 MPa b. 4.377 MPa c. 2.244 MPa d. 6.667 MPa

10. A spherical weather balloon is made of 0.2-mm-thick fabric that has a tensile strength of 10 MPa. The balloon is designed to reach an altitude where the interior pressure is 1500 Pa above the atmospheric pressure. Find the maximum actual stress of the balloon, using 1.5 as the factor of safety. a. 8.766 MPa b. 4.377 MPa c. 2.244 MPa d. 6.667 MPa

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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