The dynamic system is initially at rest. The rod has a mass of m=0.5kg and a length of L=1m. The CG of the rod is located at G, and the rod is rotated about the point O, a distance, h=0.25m, away from point G.  At the time of releasing find a. Acceleration at the CG (point G)  b. Reaction at O (Use moment of inertia of the rod I= mL2/12)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The dynamic system is initially at rest. The rod has a mass of m=0.5kg and a length of L=1m. The CG of the rod is located at G, and the rod is rotated about the point O, a distance, h=0.25m, away from point G. 

At the time of releasing find

a. Acceleration at the CG (point G) 

b. Reaction at O (Use moment of inertia of the rod I= mL2/12) 

G
L
h
O
Transcribed Image Text:G L h O
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how did you get 4.905? 

fy= mat

-W+O = mat

-(mg) + O = m (rα) 

-4.905 + O = 0.5 (0.25 x 16.82) 

Please let me know where I went wrong 

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