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(Solved): Part A and B please  The bent rod has a mass of \( m=2.4 \mathrm{~kg} / \mathrm{m} \). It is re ...



Part A and B please 

The bent rod has a mass of \( m=2.4 \mathrm{~kg} / \mathrm{m} \). It is
reloasod from rest in the position shown. (Eigure 1)
The bent rod has a mass of \( m=2.4 \mathrm{~kg} / \mathrm{m} \). It is reloasod from rest in the position shown. (Eigure 1) Determine its initial angular acceleration. Express your answer in radians per second squared to three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular acceleration is clockwise. Part B Determine \( x \) and \( y \) components of reaction at \( A \) using scalar notation


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Answer. Calculate the location of center of gravity of the bent rod x?=?x~m?m =(0.75×2.4×1.5)+(1.5×2.4×1.5)+(0.75×2.4×1.5)3(2.4×1.5) =1m y?=1.52=0.75m
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