For a short time, gear A of the automobile starter rotates with an angular acceleration of αA=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=15 mm, respectively. Select one:A. ωB=3648 rad/s; and θB=3584 rad B. ωB=528 rad/s; and θB=288 rad C. ωB=720 rad/s; and θB=346.7 rad D. ωB=1512 rad/s; and θB=1107 rad For a short time, gear A of the automobile starter rotates with an angular acceleration of a = 450r? – 60t rad/s², where t is inseconds. Determine the angular velocity and angular displacement of gear B when t = 2s, starting from rest. The radii of gearsA and B are rA = 10 mm and rg = 15 mm, respectively.BSelect one:O A. wB = 3648 rad/s; and 0g = 3584 rad%3DO B. OB = 528 rad/s; and 0g = 288 radO C.OB = 720 rad/s; and Og = 346.7 radO D. OB = 1512 rad/s; and 0g1107 rad%3D%3D

Givenα=450t2-60t rad/s2t=2srA=10 mmrB=15 mm

Answered: or a short time, gear A of the…

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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For a short time, gear A of the automobile starter rotates with an angular acceleration of αA=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=15 mm, respectively. Select one: A. ωB=3648 rad/s; and θB=3584 rad B. ωB=528 rad/s; and θB=288 rad C. ωB=720 rad/s; and θB=346.7 rad D. ωB=1512 rad/s; and θB=1107 rad

For a short time, gear A of the automobile starter rotates with an angular acceleration of a = 450r? – 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 rg = 15 mm, respectively.
B
Select one:
O A. wB = 3648 rad/s; and 0g = 3584 rad
%3D
O B. OB = 528 rad/s; and 0g = 288 rad
O C.OB = 720 rad/s; and Og = 346.7 rad
O D. OB = 1512 rad/s; and 0g
1107 rad
%3D
%3D

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