Tensile strain is the ratio between increase in length and original length

Q: Determine the average normal compressive stress developed on the cross section. Suppose that P = 73…

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Q: The maximum stress that a material can endure before it breaks is called Ultimate tensile strength O…

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Q: A strand of dragline spider silk has a diameter of 6.0 μm, and can support a mass of 2.9 g.…

A: Required : Approximately how many copper wires would it take tosupport the same mass?

Q: Tensile stress is the same as force V applied force per cross-sectional area the strain per unit…

A: Tensile stress is force per unit area. tensile stress=applied forcecross sectional area stress has…

Q: The nuchal ligament in a horse supports the weight of the horse’s head. This ligament is much more…

A: Given that the resting length is 40 mm, and the strain is 0.60. Therefore, from the expression of…

Q: A mineshaft has an ore elevator hung from a single braided cable of diameter 2.5 cm. Young’s modulus…

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Q: A force stretches a (first) wire by 2mm. This wire is made of an unknown material and has a 1.2cm…

A: Given quantities: diameter of the first wire (D) = 1.2 cm length of the first wire (L) = 3.5 cm…

Q: The leg bone (femur) breaks under a compressive force of about 8.20 × 104 N for a human and 11.7 ×…

A: Compressive force for human bone ( F human ) = 8.20 × 104 N Compressive force for horse bone ( F…

Q: The figure shows the stress versus strain plot for an aluminum wire that is stretched by a machine…

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Q: A bar undergoing a strain of 0.1 starts at a length of 55 millimeters. What was the bar’s original…

A: The strain is the ratio of change in length to the original length. The equation for the strain is…

Q: The nuchal ligament in a horse supports the weight of the horse’s head. This ligament is much more…

A: Write the expression for Young’s modulus, and solve for the restoring force as follows.

Q: The graph below shows the tensile stress against strain for a glass fibre. stress/10°Pa 100 80 60 40…

A: (a) given graph is between tensile stress vs strain in glass fiber it's a straight line and slope of…

Q: A student performed an experiment to examine the stress-strain properties for two elastic objects…

A: Here given two elastic object. One of young modulus is 600Mpa and another 2300 MPa. We have to…

Q: A metal bar’s dimensions are 1 in x 2 in. If the bar has a modulus of elasticity of 4.14x10^9 Pa,…

A: Given  Initial lenth is 15 in Final lenth = 15.25 in Dimensions = 1*2 in E = 4.14*10⁹ pa concept…

Q: The stress-strain graphs for materials X and Y are shown. Strain Strain graphs are drawn to the same…

A: ( a ) Comparing the two graphs we can infer that the stress on X is greater than that on Y for the…

Q: QUESTION 13 A force stretches a wire by 4.0 mm. A second wire of the same material has the same…

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Q: QUESTION 14 A force stretches a wire by 4.0 mm. A third wire of the same material has the same…

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Q: A woman is standing erect and with her elbow flexed 90°. She has an 80 N load in her hand and it has…

A: It is an Isometric Contraction.

Q: firefighter weighs 730 N. She wears shoes that each cover an area of 309 cm2. (a) What is the…

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