The cross section of a bearing block is shown in the figure by the shaded area. Calculate the moment of inertia of the section about its base a-a. Assume b = 10 in., h = 4 in., r = 2 in, R = 4 in. R h -a b
The cross section of a bearing block is shown in the figure by the shaded area. Calculate the moment of inertia of the section about its base a-a. Assume b = 10 in., h = 4 in., r = 2 in, R = 4 in. R h -a b
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Transcribed Image Text:The cross section of a bearing block is shown in the figure by the shaded area. Calculate the moment of inertia of the section about its
base a-a.
Assume b = 10 in., h = 4 in., r = 2 in, R = 4 in.
R
h
-a
b
Answer: Ig-a =
180.425
in.4
Transcribed Image Text:The cross section of a bearing block is shown in the figure by the shaded area. Calculate the moment of inertia of the section about its
base a-a.
Assume b = 10 in., h = 4 in., r = 2 in, R = 4 in.
R
h
a
Answer: Ig-a=
i
944.224
in.4
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