The outer gear A rotates with an angular velocity of 3 rad/s counterclockwise. Knowing that the angular velocity of the intermediate gear B is 3 rad/s clockwise, determine: 1. The angular velocity of the arm ABC 2. The angular velocity of the outer gear C. 5 in. 10 in. 15 in. 15 in. Select one: OA.Wa= l rad/s (CW); and we O rad/s B.warm =0 rad/s; and wo = 1.5 rad/s (CCW) O C warm =5 rad/s (CW): and wc = 3 rad/s (CW) 0:Wa =3 rad/s (CVw): and we = 1.5 rad/s (CW). 9:17 PM 17-Apr-2021

The outer gear A rotates with an angular velocity of 3 rad/s counterclockwise. Knowing that the angular velocity of the intermediate gear B is 3 rad/s clockwise, determine: 1. The angular velocity of the arm ABC 2. The angular velocity of the outer gear C. 5 in. 10 in. 15 in. 15 in. Select one: OA.Wa= l rad/s (CW); and we O rad/s B.warm =0 rad/s; and wo = 1.5 rad/s (CCW) O C warm =5 rad/s (CW): and wc = 3 rad/s (CW) 0:Wa =3 rad/s (CVw): and we = 1.5 rad/s (CW). 9:17 PM 17-Apr-2021

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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Question

The outer gear A rotates with an angular velocity of 3 rad/s counterclockwise. Knowing that the angular velocity of the intermediate gear B
is 3 rad/s clockwise, determine:
1.
The angular velocity of the arm ABC
2. The angular velocity of the outer gear C.
5 in.
10 in.
15 in.
15 in.
Select one:
O A.Wa= l rad/s (CW); and we
O rad/s
E B. warm =0 rad/s; and wc = 1.5 rad/s (CCW)
O C.warm =5 rad/s (CW); and wc = 3 rad/s (CW)
D:Warm =3 rad/s (CW): and wc =1.5 rad/s (CW).
9:17 PM
AGO eA ENG
17-Apr-2021

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In a four bar mechanism, the dimensions of the links are given as AB = 50 mm, BC = 66 mm, CD = 56 mm and AD = 100 mm. At a given instant when <DAB=600 . The angular velocity of link AB is 10.5r/s in CCW direction. Determine, (i) velocity of point C, (ii) velocity of point E on link BC when BE = 40 mm, (iii) the angular velocity of link BC and CD; (iv) the velocity of an offset point F on link BC, if BF = 45 mm, CF = 30 mm and BCF is read clockwise. (v) the velocity of an offset point G on link CD, if CG = 24 mm, DG = 44 mm and DCG is read clockwise (
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