4. The 9 kg wire frame is originally at rest in the position shown below before it is released. The mass = 20.25 kg m². Answer the following questions. moment of inertia about Point A is IA a. Once released, this frame will only rotate about Point A. If we use the normal/tangential coordinate system to follow Point G along a circular path about Point A, which components of acceleration will we have to consider? Justify your response. 1.5 m B G c. What is the initial angular acceleration of the wire frame? Show your work. 1.5 m 1.00 m 0.75 m b. Draw and label a free-body diagram using S.P.R.E.A.D and a kinetic diagram. Do not label the figure provided.

4. The 9 kg wire frame is originally at rest in the position shown below before it is released. The mass = 20.25 kg m². Answer the following questions. moment of inertia about Point A is IA a. Once released, this frame will only rotate about Point A. If we use the normal/tangential coordinate system to follow Point G along a circular path about Point A, which components of acceleration will we have to consider? Justify your response. 1.5 m B G c. What is the initial angular acceleration of the wire frame? Show your work. 1.5 m 1.00 m 0.75 m b. Draw and label a free-body diagram using S.P.R.E.A.D and a kinetic diagram. Do not label the figure provided.

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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