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(Solved): The \( 33 \mathrm{~kg} \) rod has a pin support at A as shown in the figure. Determine its angular ...
The \( 33 \mathrm{~kg} \) rod has a pin support at A as shown in the figure. Determine its angular acceleration \( \left(\mathrm{rad} / \mathrm{s}^{\wedge} 2\right) \) at this instant. Mass moment initial of the rod for point \( A=\left(m^{*} L^{\wedge} 2\right) / 3 \). Mass moment initial of the rod for mass center \( =\left(m^{\wedge} L^{\wedge} 2\right) / 12 \) Use absolute value for final answer.
Expert Answer
given data w = 5 rad weight = m = 33 kg mass moment of inertia of point A = m*L2 / 3 = 33*0.62 / 3 = 3.96 kg mass moment of inertia of mid point = m*L