According to Hooke’s law of elasticity, if stress is increased, the ratio of stress to strain? a) Increased b) Decreased c) Becomes zero d) Remains constant
Q: A 5.0 × 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm2. The wire…
A:
Q: 3.00m long steel wire is fixed in a ceiling and a mass of 12.3kg is hanging from the wire. The wire…
A:
Q: stress 0.02 0.018 0.016 0.014 0.012 0.01 0.008 0.006 0.004 0.002 0.05 0.1 0.15 0.2 0.25 0.3 0.35…
A:
Q: Which of the following statements is true? 8 N mm-² Stress (N mmn-²) Material A Material B
A: Materials A and B have the same Young's modulus of elasticity -: Incorrect…
Q: A load with a weight of 125.0Newtons is attached to a brass wire with a length of 7.5 meters.…
A: GIVEN F=125N l= 7.5 m Y=8.96 X 10^11 Pa r=0.7 X 10^3 m
Q: In regions of the cardiovascular system where there is steady laminar blood flow, the shear stress…
A:
Q: QUESTION 16 The T-beam is made of a nylon. The allowable stress is 24 MPa in tension and 30 MPa in…
A: The area of the top section will be, A1=80×30 ⇒A1=2400 mm2 And the area of the bottom section will…
Q: Consider a cylindrical specimen of some hypothetical metal alloy that has a diameter of 8.0 mm (0.31…
A: Given:- Consider a cylindrical specimen of some hypothetical metal alloy that has a…
Q: A hydraulic press contains 0.25m^3 of oil. It is subjected to a pressure increase of 1.6x10^7 Pa.…
A: Have a look at solution dear
Q: The figure shows the stress-strain curve for a material. The scale for the stress axis is set by s =…
A: Given, Stress, S=300×106N/m2 Strain, s=0.004 The young's modulus,…
Q: Determine the largest weight W that can be supported by two wires shown in Fig. The stress in either…
A: Maximum weight supported by the given system of wires is equal to the sum of vertical components of…
Q: A femur bone of length 30 cm and diameter 2.5 cm is subjected to a compressive tress of 1.5 *10…
A: Given: Stress σ=1.5×108N/m2Young's modulus (Y)=1.5×1010N/mLength L=30cmDiameter d=2.5cm
Q: For the given state of stress, determine: (1) The principle stresses and the directions of the…
A: Solution:- 1). In the figure given we have: σx= 350…
Q: Question 6 To preserve your two favorite trophies, you have coated both trophies with a 1 mm…
A:
Q: 2. The breaking stress of copper is 210 MPa. What is the maximum force that can be applied to a…
A: Given, Breaking the stress of copper, σb=210MPaσb=210×106Pa Diameter, d=1mmd=1×10-3m The braking…
Q: 0.3 m /TM 10 kg 0.3 m /TM 5 kg
A: Given data m1=5 kgm2=10 kgA=0.05 m2Y=1.1×1011 N/m2 When a weight is suspended through a wire a…
Q: A material has the stress-strain behavior shown in Figure P1.2. What is the material strength at…
A: Stress at the point of rupture = 450 MPa So the strength of the material at the point of rupture =…
Q: The 530-lblb load is applied along the centroidal axis of the member. (Figure 1) PART A) Determine…
A: Given:-
Q: A steel wire of diameter 1mm can support a tension if 0.2kN. determine the diameter of a steel cable…
A: Given: The initial diameter of steel wire is D1=1 mm. The initial tension in steel wire is F1=0.2…
Q: Describe this Graph in the context of a muscle, ligament or bone. Define stress, strain, yield and…
A:
Q: 1. This graph is a stress-strain diagram that is of the type often studied by mechanical engineers…
A: We need to find the physical meaning of the area under the stress-strain curve.
Q: EXample 2: the ankle joint therefore pushes upward on the bottom of the tibia with the force of 2800…
A: Given : R1=1.3 cmR2=2.5 cm
Q: The modulus of elasticity for mild steel is approximately equal to: A) 210 kN/mm2 B) 100 kN/mm2…
A: An elastic modulus is a quantity that measures the substance resistance to being deformed…
Q: elastic plastic, 0 0.002 0.004 0.006 0.008 Strain & (mm/mm) Why is there a common behavior between…
A: Why there is common behavior between plastic and elastic.
Q: Steel beams are used for load bearing supports in a building. Each beam is 4.0 m long with a…
A: Given: Length of each beam, L=4 m Area of cross-section,A=7.5×10-3 m2 Load, W=4.5×104 N Young's…
Q: Problems - Stress, Strain, and Young's Modulus P10-5. Zartan's vine, initially 6 m long, has a…
A: Given, Initially length of the vine, L=6m The Young's modulus, Y=0.1GN/m2Y=0.1×109N/m2 Stress,…
Q: A wire of length “Lo” and cross-sectional area S supports a weight W vertically. a) This fine wire…
A: Given dataA wire of length Locross-sectional area Sa weight W vertically. Step 1:From Hooke's Law,…
Q: Which of the following represents volumetric strain? a) -ΔV/V b) ΔV/V c) Pressure/Volume d) -P /…
A: To find: Which of the following represents volumetric strain
Q: Question 7. The following true stress-strain curve for a carbon nanofiber/epoxy with CaCO3…
A: Formula be used σ=kεnσ is a true stressε is a true straink and n are constant From the graph we get…
Q: 2. Let's look at the femur – the largest, longest, and strongest bone of the human skeleton. Let's…
A:
Q: Hooke’s law states that _________ a) stress is always proportional to strain b) stress is…
A: To find: Hooke’s law states that
Q: coefficient of viscosity is equal to the ratio of shear stress to shear strain. True or False? a)…
A: True or False: Coefficient of viscosity is equal to the ratio of shear stress to shear strain.
Q: QUESTION 18 The stress-strain graphs for materials A and B are shown below. The graphs are drawn to…
A: Given : Stress - Strain graphs for materials A and B
Q: A mass of 3000 kg hangs at the end of a steel rod 5.0 meters in length. The area of the cross…
A: Given Data: The mass of a steel rod is, m=3000 kg The actual length of a rod is, l=5 m The…
Q: The tension is gradually increased from zero to a maximum value, and then reduced back to zero. 1.2…
A: Given : Length of copper wire = 1.2 m Cross sectional area of wire = 1.5 x 103m2. Also, The…
Q: The stress-strain graphs for two materials A and B are shown in the figure. The graphs are drawn to…
A: Stiffness: It is the ratio of the applied force to the deformation in the object within elastic…
Q: The Hooke's law is valid for: A) only proportional region of the stress strain curve B) entire…
A: Solution: Hooke's law is given as,
Q: Bone has a Young's modulus of about 18 ✕ 109 Pa. Under compression, it can withstand a stress of…
A: Given, Stress = 157× 106 pa L = 0.45 m Y= 18 × 109 pa
Q: the ankle joint therefore pushes upward on the bottom of the tibia with the force of 2800 N while…
A:
Q: The equation which related stress o to strain e is similar to: a. Newton's second law F = ma %3D b.…
A: We need to identify equation which relate stress and strain Hooke law(in terms of stress and…
According to Hooke’s law of elasticity, if stress is increased, the ratio of stress to strain?
a) Increased
b) Decreased
c) Becomes zero
d) Remains constant
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)