First Question: A rod with mass of 20 kg is rotating at 5 rad's at the instant shown. A moment of 60 N-m is applied to the rod. Find the angular acceleration a and the reaction at pin O when the rod is in the horizontal position. need neat and clean w-5 mnds handwritten solution. don't give copied solution from chegg

First Question: A rod with mass of 20 kg is rotating at 5 rad's at the instant shown. A moment of 60 N-m is applied to the rod. Find the angular acceleration a and the reaction at pin O when the rod is in the horizontal position. need neat and clean w-5 mnds handwritten solution. don't give copied solution from chegg