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Is safe working load of rope same as breaking strain?
To convert breaking strain to safe working load you must establish a safety factor (SF). Assume SF of 10. If a line has a breaking strain of 1 tonne then you should only suspend or load the line to a strain of 100Kg (1000Kg/10) A common SF for normal use is 6. If human loads are in use then SF 10 is more common.
What is the breaking strain of piano wire?
The breaking strain of piano wire typically ranges between 150,000 to 200,000 psi (pounds per square inch). This high tensile strength allows it to withstand significant tension and makes it suitable for applications such as musical instruments and various mechanical uses. The exact breaking strain can vary based on the wire's diameter and specific alloy composition.
What are the Stress-strain characteristics of ductile materials?
initially there is the linear elastic region which obeys the hooks law :stress is directly proportional to the strain. at the end of the linear elastic region the ductile material reaches the yield point beyond which any change in dimensions become permanent. the material goes through a yield plateau in which stress is constant and the strain changes. after crossing the yield plateau the ductile material goes through the strain hardening region in which the deformation is permanent but as the region goes on the stress increases with the strain. here the strength of the ductile material increases as it is strain hardened. at a point it reaches the ultimate load point. This is the maximum load taken by the material. after which further deformation causes decrease in strength or the stress goes on decreasing finally breaking at the breaking load point. this region is called the post-ultimate region.
What is definition of britleness for testing material?
A material will be graded as brittle when it breaks with only a small amount of strain. Its brittleness is based on the amount of deformation used to break the material.
What is strain to failure?
strain-to-failure
What is a 10 pound breaking strain in kilograms?
A 10 pound breaking strain is equivalent to approximately 4.5 kilograms.
What is breaking strain in fishing?
Breaking strain relates to the force required to snap fishing line under tension. Differing strengths of fishing line are categorized by their pre-tested "breaking strains".
What is the definition of stress?
a strain to ones body or mind
What is strain in physics?
Strain is the change in dimensions per unit original dimensions. For example, if your stretch a 100 cm long wire by 5 cm, Strain = 5/100 = 0.05
Is safe working load of rope same as breaking strain?
To convert breaking strain to safe working load you must establish a safety factor (SF). Assume SF of 10. If a line has a breaking strain of 1 tonne then you should only suspend or load the line to a strain of 100Kg (1000Kg/10) A common SF for normal use is 6. If human loads are in use then SF 10 is more common.
What is the breaking strain of piano wire?
The breaking strain of piano wire typically ranges between 150,000 to 200,000 psi (pounds per square inch). This high tensile strength allows it to withstand significant tension and makes it suitable for applications such as musical instruments and various mechanical uses. The exact breaking strain can vary based on the wire's diameter and specific alloy composition.
What is the answer when partial derivative the strain?
The partial derivative of strain with respect to a specific variable, such as time or a spatial coordinate, quantifies how strain changes in relation to that variable while keeping other variables constant. In continuum mechanics, this can provide insights into the material's response to stress or deformation over time or space. For example, the partial derivative of strain with respect to time can indicate the rate of strain development in a material under loading conditions.
What is rhe Breaking strain of bowden cable?
The breaking strain of a Bowden cable can vary depending on its construction, materials, and diameter, but it typically ranges from 100 to 200 kilograms (220 to 440 pounds) for standard cables used in applications like bicycle brakes and motorcycle controls. High-performance Bowden cables may have higher breaking strains due to enhanced materials or design. It's essential to consult the manufacturer's specifications for the exact breaking strain of a specific cable.
What are the example of longitudinal strain in physics?
Examples of longitudinal strain in physics include the stretching or compression of a spring when a force is applied, the elongation of a rubber band when pulled, and the contraction of a metal rod when cooled. These examples demonstrate how materials deform along their length in response to applied forces.
What is the relationship between stress and strain in the field of physics?
In physics, stress is the force applied to an object, while strain is the resulting deformation or change in shape. The relationship between stress and strain is described by the material's stiffness, known as Young's modulus. This relationship helps scientists understand how materials respond to external forces and can be used to predict their behavior under different conditions.
Which type of strain permanently changes rocks?
Plastic strain, which occurs under high temperatures and pressures, can permanently change rocks by causing them to deform without breaking. This type of strain can lead to the development of new minerals and structures within the rock.
What is Hooke's Law formula for physics?
hook'law state that when a force is applied to the body then the stress produced in the body is directly propotional to the strain within the elastic limit stress = e & strain
