Question: Knowing that the assembly of Prob. 18.68 is initially at rest ( = 0) when a couple of moment M0 = (36 N ?? m)j

Knowing that the assembly of Prob. 18.68 is initially at rest (ω = 0) when a couple of moment M0 = (36 N ?? m)j is applied to the shaft, determine

(a) The resulting angular acceleration of the assembly,

(b) The dynamic reactions at A and B immediately after the couple is applied.

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