3 The object below can rotate in the plane of the page about a fixed axis at A. The objectis symmetric about A in the vertical and horizontal directions. A time=0, the object isrotating counterclockwise at 5 rad/s. The material has a uniform area density of 120kg/m².a. What is the mass moment of inertia of the object about Point A?b. The net moment applied about Point A is shown on the graph. What is the angularvelocity, w₁5, of the object at t-15 seconds?MA [Nm]160.15 m120 kg/m²0.3 mHwo = 5 rad/sA0.8 m0.3 m0.6 m0-80.15 m1015time [s]

Answered: Image /qna-images/answer/64ac7dea-0ec3-4e3f-a4d7-207b41faa802.jpg

3 The object below can rotate in the plane of the page about a fixed axis at A. The object is symmetric about A in the vertical and horizontal directions. A time=0, the object is counterclockwise at 5 rad/s. The material has a uniform area density of 120 rotating kg/m². a. What is the mass moment of inertia of the object about Point A? b. The net moment applied about Point A is shown on the graph. What is the angular velocity, w₁5, of the object at t=15 seconds? MA [Nm] 16 0.15 m 0 -8 120 kg/m² wo = 5 rad/s 0.3 m 0.3 m 0.6 m 10 0.15 m 15 0.8 m time [s]

3 The object below can rotate in the plane of the page about a fixed axis at A. The object is symmetric about A in the vertical and horizontal directions. A time=0, the object is counterclockwise at 5 rad/s. The material has a uniform area density of 120 rotating kg/m². a. What is the mass moment of inertia of the object about Point A? b. The net moment applied about Point A is shown on the graph. What is the angular velocity, w₁5, of the object at t=15 seconds? MA [Nm] 16 0.15 m 0 -8 120 kg/m² wo = 5 rad/s 0.3 m 0.3 m 0.6 m 10 0.15 m 15 0.8 m time [s]

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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