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B 1 m Ө A

B 1 m Ө A

Elements Of Electromagnetics
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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The system is made up of the 1-m, 6.4-kg uniform rod \( AB \) and the two uniform disks (each of 0.11 m radius and 1.8 kg mass). If the system is released from rest when \( \theta = 64^\circ \), when rod \( AB \) has just become horizontal, determine the coefficient \( C \) in the expression \( C \cdot \omega^2_{AB} \), which is the kinetic energy of disk \( B \) at this instant. Assume the disks roll without slipping. Your answer must include 2 places after the decimal point. Please pay attention: the numbers may change since they are randomized. Take \( g = 9.81 \, \text{m/s}^2 \). **Diagram Explanation:** - The diagram on the left shows the rod \( AB \) inclined at an angle \( \theta = 64^\circ \) with the horizontal plane, positioned between two walls. Disks \( A \) and \( B \) are at each end of the rod. - The right side of the diagram shows the rod \( AB \) horizontally between two vertical walls, with the disks rolling along the bottom surface. **Your Answer:** [Text Box for Input] **Answer**
Transcribed Image Text:The system is made up of the 1-m, 6.4-kg uniform rod \( AB \) and the two uniform disks (each of 0.11 m radius and 1.8 kg mass). If the system is released from rest when \( \theta = 64^\circ \), when rod \( AB \) has just become horizontal, determine the coefficient \( C \) in the expression \( C \cdot \omega^2_{AB} \), which is the kinetic energy of disk \( B \) at this instant. Assume the disks roll without slipping. Your answer must include 2 places after the decimal point. Please pay attention: the numbers may change since they are randomized. Take \( g = 9.81 \, \text{m/s}^2 \). **Diagram Explanation:** - The diagram on the left shows the rod \( AB \) inclined at an angle \( \theta = 64^\circ \) with the horizontal plane, positioned between two walls. Disks \( A \) and \( B \) are at each end of the rod. - The right side of the diagram shows the rod \( AB \) horizontally between two vertical walls, with the disks rolling along the bottom surface. **Your Answer:** [Text Box for Input] **Answer**
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