Can you check if the solution to this dynamics problem is correct? Can you demon

Question

Can you check if the solution to this dynamics problem is correct? Can you demonstrate that the solution is right / wrong?

Solution:

EGN 3321 Dynamics Spring 2016 U01 Quiz 6 Name: Panther ID: The 16-lb uniform slender rod AB is supported by a small wheel at C and end A can slide on the horizontal surface. Knowing that the rod is released from rest in the position shown and neglecting friction at A and C, determine immediately after release 16 in 16 in (a) the angular acceleration of the rod, (b) the reactions at point A and C 30

Explanation / Answer

Here, Nc =   Wcos30 - NAcos30

                  = 16 * cos30 - 1.6 * cos30

                 = 12.47 lb

The remaining solution seems to be correct .

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