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Note that when θ=0, it is initially at rest. Applying moement θ=30:  a.  Find ω and α   b. Find reaction at B    What I have so far: FBD w/ tangential and normal   ΣFt =  ΣFt  α= (dω/dt) = (dω/dθ)= (dθ/dt) α= ω(dω/dθ)  ∫ωdω =  ∫α dθ (solve for ω)    ΣM/A =  ΣM/A

Note that when θ=0, it is initially at rest. Applying moement θ=30:  a.  Find ω and α   b. Find reaction at B    What I have so far: FBD w/ tangential and normal   ΣFt =  ΣFt  α= (dω/dt) = (dω/dθ)= (dθ/dt) α= ω(dω/dθ)  ∫ωdω =  ∫α dθ (solve for ω)    ΣM/A =  ΣM/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
Problem 1.1MA
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Note that when θ=0, it is initially at rest. Applying moement θ=30: 

a.  Find ω and α  

b. Find reaction at B 

 

What I have so far:

FBD w/ tangential and normal 

 ΣFt =  ΣFt 

α= (dω/dt) = (dω/dθ)= (dθ/dt)

α= ω(dω/dθ)

 ∫ωdω =  ∫α dθ (solve for ω)

 

 ΣM/A =  ΣM/A

 

 

12:35 AM Tue Nov 15 < то TJ, 2022 dl 12.27 MIVI * link ignore mass m=150 kg 1.5m 1.5m Iº B Ell A M=5KN•m 57% +: 0 0.6m 1.8m < 112 >
Transcribed Image Text:12:35 AM Tue Nov 15 < то TJ, 2022 dl 12.27 MIVI * link ignore mass m=150 kg 1.5m 1.5m Iº B Ell A M=5KN•m 57% +: 0 0.6m 1.8m < 112 >
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