Question: Consider the area in ( Figure 1 ) with a = 1 2 0 mm and b = 1 8 0 mm I _ (

Consider the area in

(

Figure

1)

with a

= 120

mm and b

= 180

_(

) = 21.60 (10^(6))

^(4) .

Figure

Part A

Determine the maximum principal moment of inertia of the composite area with respect to a set of principal axes that have their origin located at the centroid C

.

show step by step the work leading the final and full answer

Express your answer to three significant figures and include the appropriate units.

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Part B

Determine the minimum principal moment of inertia of the composite area with respect to a set of principal axes that have their origin located at the centroid C

.

Express your answer to three significant figures and include the appropriate units.

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Consider the area in ( Figure 1 ) with a = 1 2 0

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