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1- A beam has the following cross-section: where b = 6 inches, h = 10 inches, an

ID: 1920229 • Letter: 1

Question

1- A beam has the following cross-section:

where b = 6 inches, h = 10 inches, and t = 1 inches. Determine the moment of inertia. I= in^4?

2- A beam has the following cross-section:

where b = 6 inches, h = 10 inches, and t = 1 inches. Determine the moment of inertia.

3- A simply supported basswood beam shown below

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is 30 inches long and carries a load of 180 pounds. It has a hollow box cross-section as shown

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where b = 5 inches, h = 6 inches, and t = 0.5 inches. Basswood has the following material properties: Modulus of Elasticity = 1.46x106lbm/in2 and Density = 28lbm/ft3. Determine the moment of inertia, deflection, volume, and weight of the beam.

I = in4.

Deflection = inches.

Volume = in3.

Weight = lbs.

4- A simply supported basswood beam shown below

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is 86 inches long and carries a load of 550 pounds. It has an I cross-section as shown

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where b = 5 inches, h = 7 inches, and t = 1.5 inches. Basswood has the following material properties: Modulus of Elasticity = 10x106psi and Density = 165 lbm/ft3. Find the deflection.

Deflection = inches.

5- A simply supported basswood beam shown below

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is 3 feet long and carries a load of 375 pounds. It has an H cross-section as shown

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where b = 3 inches, h = 0.25 inches, and H = 4.75 inches. The deflection of the beam shall not exceed 0.124 inches. Basswood's Modulus of Elasticity is 1.46x106 psi. Find the value of t in inches.

t = inches.

6- A simply supported basswood beam shown below

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is 72 inches long is designed to carry a load of 500 pounds in the center. It has a solid box cross-section as shown

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where b = 2.75 inches and h = 3 inches. Basswood has the following material properties: Modulus of Elasticity = 1.46x106 psi and Density = 28 lbm/ft3. Determine the moment of inertia, deflection, volume, and weight of the beam.

I = in4.

Deflection = inches.

Volume = in3.

Weight = lbs.

7- A simply supported steel beam shown below

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is 64 inches long is designed to carry a load of 400 pounds in the center. It has a solid box cross-section as shown

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where b = 2 inches and h = 5 inches. Steel has the following material properties: Modulus of Elasticity = 30x106 psi and Density = 490 lbm/ft3. Determine the moment of inertia, deflection, volume, and weight of the beam.

I = in4.

Deflection = inches.

Volume = in3.

Weight = lbs.



Explanation / Answer

I can't see the work for the first couple of questions would you be able to post them again or type them in? Thank you!