5. A solid steel disk E-200x10^9 N/m^2 start rotation from the rest with constant acceleration. When the disk changed an angular position by 180 degrees, a small disk attachment (hummer) hit an aluminum rodE= 70 x 10^9 N/m^2. At that moment the angular velocity was 2500 rad/s. Diameter of the aluminum rod is 0.1 m. Please, find strain in the rod. R= 2m Rad Wo =O- lad A- d: 0,!m Wi= 2500 hummer AC

5. A solid steel disk E-200x10^9 N/m^2 start rotation from the rest with constant acceleration. When the disk changed an angular position by 180 degrees, a small disk attachment (hummer) hit an aluminum rodE= 70 x 10^9 N/m^2. At that moment the angular velocity was 2500 rad/s. Diameter of the aluminum rod is 0.1 m. Please, find strain in the rod. R= 2m Rad Wo =O- lad A- d: 0,!m Wi= 2500 hummer AC

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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