450t2-60t rad/s?, For a short time, gear A of the automobile starter rotates with an angular acceleration of a 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 %3D %3D 20 mm, respectively. A

Elements Of Electromagnetics
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Publisher:Sadiku, Matthew N. O.
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Question 2
For a short time, gear A of the automobile starter rotates with an angular acceleration of a = 450t2 – 60t rad/s2,
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 = 20 mm, respectively.
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answered
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P Flag
question
Select one:
O A. wn = 540 rad/s: and OB=240 rad
O B. wn = 540 rad/s: and Og = 260 rad
O CWn = 528 rad/s: and OR= 288 rad
3648rad/eand A.
3584rad.
9:08 PM
S Skype
O MENG300 Midter.
EN
4/17/2021
Transcribed Image Text:Question 2 For a short time, gear A of the automobile starter rotates with an angular acceleration of a = 450t2 – 60t rad/s2, 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 = 20 mm, respectively. Not yet answered Marked out of 15.00 P Flag question Select one: O A. wn = 540 rad/s: and OB=240 rad O B. wn = 540 rad/s: and Og = 260 rad O CWn = 528 rad/s: and OR= 288 rad 3648rad/eand A. 3584rad. 9:08 PM S Skype O MENG300 Midter. EN 4/17/2021
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