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Structural systems must take two factors into account: tensile strength and_____

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Final answer:

Structural systems must take both tensile strength and compressive strength into account, with the former related to stretching forces and the latter to compression. Balancing these strengths is essential in materials and structural engineering, as well as in biological systems like cells.

Step-by-step explanation:

Structural systems must account for both tensile strength and compressive strength. Tensile strength refers to the breaking stress that will cause permanent deformation or fracture of a material when it's being stretched or pulled apart. Compressive strength, on the other hand, is the capacity of a material or structure to withstand loads tending to reduce size. It is the counterpart to tensile strength in that it deals with the force required to compress or crush a material. Both tensile and compressive strengths are crucial for the stability and integrity of a structure, and understanding the balance between these forces is central to engineering.




In considering biological structures such as cells, the balance between tensile strength and compressive forces is also significant. For example, the contractility in cells must be balanced by structural elements like microtubules to prevent buckling under compressive loads. Similarly, in man-made structures like bridges and buildings, the material used must have the appropriate tensile and compressive properties to handle loads and strains.




This understanding is important to prevent material failure, whether in biological contexts or in construction and materials engineering. The Young's modulus is a measure that relates tensile strength and compressive strength by describing a material's elasticity—how it deforms under tension or compression. Hence, the consideration of both aspects is vital for the design and analysis of any structural system.

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