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C, and D and have areas given in the parentheses next to them.

The centroid of the cross section is at (7,2)=(3, 3) measured from point C.

A (1 in²)

V =

141.421

CT

45⁰

B (1 in²)

Answer the following questions. Use units of lbf and inches for all calculations. I.e., lengths should be in inches, areas in

quare inches, and moments of inertia in inches to the fourth power.

16"

D (0.5 in²)

8"

c (0.5 in²)/nSUM

Find the moments of inertia of the cross section. Fill in the table below (to 3 decimal places)

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textbox.

Stringer

B

C

D

Question 1

A

Area A

1

1

0.5

0.5

Distance From

Centroid,

Distance From

Centroid

I Calculation

I,, Calculation

4 pts

I

I Calculation

Iyz

=

Fig: 1

Fig: 2