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Question 3: Consider the following T, which is made by taking two identical blocks of length L and width W, and stacking on
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Answer #1

Center of mass =  

A1 = WL

A2 = WL

y1 = L + W/2 from bottom

y2 = L/2 from bottom

Y = ( A1y1 +   A2y2 ) / ( A1 + A2 ) = [ (WL )x ( L + W/2) + (WL) x ( L/2) ] / 2WL

On solving -

Y = (3L / 4) + (W/4)

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