1- 4 A 3-in.-radius drum is rigidly attached to a 5-in radius drum as shown. One of the drums rolls without sliding the surface shown, and a cord is wound around the other drur Knowing that at the instant shown end D of the cord has a veloci of 8 in./s and an acceleration of 30 in./s², both directed to the le determine the accelerations of points A, B, and C of the drums. 5 in. 3 in. CO 40 D B

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1.- 4 A 3-in.-radius drum is rigidly attached to a 5-in.
radius drum as shown. One of the drums rolls without sliding on
the surface shown, and a cord is wound around the other drum.
Knowing that at the instant shown end D of the cord has a velocity
of 8 in./s and an acceleration of 30 in./s², both directed to the left,
determine the accelerations of points A, B, and C of the drums.
5 in.
3 in G
D
Transcribed Image Text:1.- 4 A 3-in.-radius drum is rigidly attached to a 5-in. radius drum as shown. One of the drums rolls without sliding on the surface shown, and a cord is wound around the other drum. Knowing that at the instant shown end D of the cord has a velocity of 8 in./s and an acceleration of 30 in./s², both directed to the left, determine the accelerations of points A, B, and C of the drums. 5 in. 3 in G D
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