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A Wooden Beam Has a Rectangular Cross Section of Height

question 144

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A wooden beam has a rectangular cross section of height A wooden beam has a rectangular cross section of height in.and width in.(see the figure) .The strength of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: , where is a constant of proportionality. A) B) C) D) in.and width A wooden beam has a rectangular cross section of height in.and width in.(see the figure) .The strength of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: , where is a constant of proportionality. A) B) C) D) in.(see the figure) .The strength A wooden beam has a rectangular cross section of height in.and width in.(see the figure) .The strength of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: , where is a constant of proportionality. A) B) C) D) of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: A wooden beam has a rectangular cross section of height in.and width in.(see the figure) .The strength of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: , where is a constant of proportionality. A) B) C) D) , where A wooden beam has a rectangular cross section of height in.and width in.(see the figure) .The strength of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: , where is a constant of proportionality. A) B) C) D) is a constant of proportionality. A wooden beam has a rectangular cross section of height in.and width in.(see the figure) .The strength of the beam is directly proportional to its width and the square of its height. What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: , where is a constant of proportionality. A) B) C) D)

Definitions:

Density

A measure of mass per unit volume of a substance, commonly expressed in grams per cubic centimeter for solids and liquids, and kilograms per cubic meter for gases.

Volume

The amount of space occupied by an object or substance, often measured in liters, cubic meters, or gallons.

Material

Any substance or matter from which something can be made or constructed.

Density

The mass per unit volume of a substance, often measured in grams per cubic centimeter (g/cm^3) or kilograms per cubic meter (kg/m^3).

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