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For a short time, gear A of the automobile starter rotates with an angular acceleration of a4 = 450ť² where t is in seconds. Determine the angular velocity and angular displacement of gear B when t = 2s, starting from rest. The radii of gears A and B are rA = 10 mm and rB – 60t rad/s?, 15 mm, respectively. %3D A

For a short time, gear A of the automobile starter rotates with an angular acceleration of a4 = 450ť² where t is in seconds. Determine the angular velocity and angular displacement of gear B when t = 2s, starting from rest. The radii of gears A and B are rA = 10 mm and rB – 60t rad/s?, 15 mm, respectively. %3D 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
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EHide bl For a short time, gear A of the automobile starter rotates with an angular acceleration ofaA = where t is in seconds. Determine the angular velocity and angular displacement of gear B when t = 2s, starting from rest. The radii of gears A and B are rA = 10 mm and rB = 450t2 60t rad/s?, 15 mm, respectively. Select one: O A. WB = 3648 rad/s; and 0R = 3584 rad O B. wB = 1512 rad/s: and 0R = 1107 rad OC.wB = 528 rad/s: and OR = 288 rad O D.wB =720 rad/s: and 0R = 346.7 rad
Transcribed Image Text:EHide bl For a short time, gear A of the automobile starter rotates with an angular acceleration ofaA = where t is in seconds. Determine the angular velocity and angular displacement of gear B when t = 2s, starting from rest. The radii of gears A and B are rA = 10 mm and rB = 450t2 60t rad/s?, 15 mm, respectively. Select one: O A. WB = 3648 rad/s; and 0R = 3584 rad O B. wB = 1512 rad/s: and 0R = 1107 rad OC.wB = 528 rad/s: and OR = 288 rad O D.wB =720 rad/s: and 0R = 346.7 rad
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