When is the volumetric strain caused?
Q: Determine the average normal compressive stress developed on the cross section. Suppose that P = 73…
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Q: A cable is replaced by another one of the same length and material but of twice the diameter (a) How…
A: (a) Write the expression for Young’s modulus
Q: The unknown metal cube measures 4.2 x 10 ― 2 m has a stress of 9.2 x 1011 N/m 2 and a change of…
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Q: The quantity that describes the deformation, it is a fractional change in either length…
A: whenever an object experiences force, there will be a stress generated. now due to stress, there…
Q: The velocity distribution for laminar flow between parallel plates is given by = =1- where h is the…
A: Given,velocity distribution u=umax1-3yh2umax=0.05 m/s h=0.11 mmμ=0.00114 Ns/m2
Q: A circular metal column is to support load of 500 Tonne and it must not compress more than 0.1 mm.…
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Q: An anchor made of cast iron of bulk modulus 60.0 × 109 PA and volume of 0.230 m3, is lowered over…
A: Given Bulk Modulus B=60×109 Pa Change in pressure ∆P=1.75 × 106 Pa. Volume V=0.230 m3
Q: (h) What is the difference between engineering stress and true stress?
A: True stress is the applied load divided by the actual cross-sectional area (the changing area with…
Q: A bar with a uniform cross-sectional area of 300 mm² is subjected to axial loads, as shown in the…
A: Correct option (b) 140 Mpa
Q: A steel (Bulk Modulus =160. GPa) sphere of radius 46.8 cm is dropped to the bottom of a 2.80 m deep…
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Q: What are elastic constants?
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Q: where will you weigh more? at sea level or on a plane, over water or an ore deposit, or a salt…
A: At sea level, you will weight more than other mentioned places, because gravity is stronger at the…
Q: T the stress experience when deformation is caused by tangential forces to the surface* O Inertia…
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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: If the heart muscle can produce a maximum wall tension in the left ventricle of 1.2x103 N/m,…
A: Given, Tension = 1.2*103 N radius = 3.5 cm
Q: Calculate the volumetric change in a copper cube of side length (40mm) when subjected to a pressure…
A: Length of the copper cube is L = 40 mm = 40×10-3 m Pressure applied, P=20 MPa = 20×106 Pa Modulus of…
Q: Example: A lever is keyed to a shaft 38mm diameter (Ø) the width of the key is 13mm and its length…
A: a = 0.915 m d = 38 mm = 3.8 cm = 0.038 m r = d2 = 3.82 = 1.9 cm = 0.019 m w = 13 mm = 0.013 m l = 50…
Q: A 45 kg boy whose leg bones are 5 cm? in area and 50 cm long falls through a height of 2 m without…
A: Given data m=45 kg B. S= 0.9×108 N/m2 A= 5cm2 L=50 cm loss in PE = gain energy Stored in leg bones…
Q: When the material enters the region of the stress-strain curve, the material is no longer able to go…
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Q: (a) The stress for low alloys steel at which plastic deformation begins is 550 MPa, and the modulus…
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Q: A metal slab is on top of a concrete column which has a height of 6.5 meters and a diameter of 1.50…
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Q: A cube with 2.0 cm sides is made of material with a bulk modulus of 4.7 x 10³ N/m². When it is…
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Q: The pressure at the bottom of the Marianne Trench in the Pacific Ocean is about 1.8 × 10^8 Pa. Find…
A: Given that, pressure at the bottom of Marianne Trench is P = 1.8×108 Pa Suppose that volume of the…
Q: when a bouncy ball strikes a surface, does the surface experience inelastic deformation, or does the…
A: Inelastic deformation is the change in shape due to inelastic collision.
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: When making a peanut butter sandwich, consider that the bottom piece of bread is fixed. If the knife…
A: Velocity of the knife, v = 0.1 m/s Shearing stress experienced by knife = 41 pascal (pa) Thickness…
Q: How does the dyramic viscosity of: (a) liquids (B) gases vary with temperature?
A: a) Liquids: There is a decrease in kinematic viscosity with the temperature for liquids.
Q: : A brass wire of diameter 0.6 mm and length 3 m is stretched by applying a force of 2 kg wt.…
A: We need to compute-(i) Increase in length of wire l=?(ii) Strain=?(iii) Stress=?The data given…
Q: For a brass alloy, the stress at which plastic deformation begins is 350 MPa, and the modulus of…
A: Solution: Given that Plastic strentgh = 350 MPa E = 103 GPa
Q: 50 : Find the decrease in the volume of 4 liters of water when subjected to a pressure of 8…
A: In this case, the volume of the said quantity of water is subjected to a certain pressure. Then the…
Q: What is the magnitude of the maximum stress that exists at the tip of an internal crack having a…
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Q: it is a dimensionless value, classified into three types O Inertia O compressive stress, Bulk or…
A: Required : Dimensionless value
Q: For a bronze alloy, the stress at which plastic deformation begins is 295 MPa and the modulus of…
A:
When is the volumetric strain caused?
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