(#1) A metal has a flexural stress of 564 Pa. The width of the metal, w, is measured to be 1 meter, while the load was 10 N. The thickness of the metal is twice its length. Using the formula on the three-point test of materials, compute for the thickness of the metal in centimeters. *

Q: A cable is 100 m long, has a cross-sectional area of 1.0 mm2, and is made of a material having a…

A: Scenario - A block is hanging from end of a cable. It causes the cable to stretch due to its weight.…

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

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Q: A steel cube of side length L = 0.5 m is subjected to a shearing force of 5000 N along the top…

A: Length=0.5m Shear force=5000N Shear constant=8.3×10^10N/m2 Shearing angle=?

Q: A wire having Young's modulus 1.2 × 10¹1 N/m² is subjected to the stress of 2.4 × 10¹ N/m². If the…

A: Given :- Young's modulus Y =  1.2*1011 N/m2 stress  σ = 2.4 × 107 N/m².  length l = 10m

Q: A load 1 kg produces a certain extension in the wire of length 3 m and radius 5 x 10-4 m. How much…

A: To find- Lateral strain=? Given- Load (M)=1 kgLength of wire (L)=3 mRadius (r)=5×10-4mYoung's…

Q: Two strips of metal are pinned together as shown with a rod 10 mm diameter. The ultimate shear…

A: Given: Diameter=10mm Therefore, =5mm Shear stress=60Mpa.

Q: One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

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Q: The cross-sectional dimensions of the beam shown in the figure are a = 5.0 in., b = 5.5 in., d = 4.6…

A: Concept: To determine the Maximum Tension and Compression Bending Stress we will divide the Cross…

Q: Determine the force F; for a cylindrical solid of 14 cm diameter, which is stretched Al and has a…

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Q: Example (6): A tensile specimen with a 12 mm initial diameter and 50 mm gage length reaches maximum…

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Q: A hollow bar with an outer diameter of 25 mm and an inside diameter of 18 mm carries a tensile load…

A: Tensile load = 100kN Outer diameter D1 = 25 mm inner diameter D2= 18 mm

Q: A brass wire of radius 1 mm is loaded by a mass of 31.42 kg. What would be the decrease in its…

A: We need to find-Decrease in radius (r')=?Given that-Radius of brass wire (r)=1 mmr=1×10-3 mLoad…

Q: What is the compressive stress F/A on a woman's feet, in units of kilopascals (kPa) , if the woman's…

A: Given Data: The mass of a woman is, m=52.0 kg The area of each shoe is, A=185.0 cm2   The effective…

Q: A 16.7 cm long tendon is found to stretch 4.22 mm when a force of 15.8 N is applied to it. If the…

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Q: The screwgate carabiner is left open as it is loaded by a rope as shown. Calculate the stress state…

A: Stress is defined as force per unit area.  σ=FA Where F is a force and A is cross-section area.

Q: A wire of uniform cross sectional area of 0.25 mm2 is stretched at both ends by a total force of 65…

A: Given data The cross-sectional area is given as Ac = 0.25 mm2. The total force at both ends is…

Q: A wire of uniform cross sectional area of 0.15 mm2 is stretched at both ends by a total force of 40…

A: Given, Area of cross section of the wire A = 0.15 mm2 Total force acting on the both end F = 40 N…

Q: 10) A femur bone of length 30 cm and diameter 2.5 cm is subjected to a compressive tress of 1.5 *10…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: The stress versus strain curve is given for a material the stress is plotted along the vertical axis…

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s=…

A: The stress-strain curve is shown below.

Q: A pendulum is constructed of a solid sphere of mass M and radius a, which is attached to the end of…

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Q: A sculpture weighing 75,757.5 N rests on a horizontal surface at the top of a 7.5-m-tall vertical…

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Q: A force is applied perpendicular to the long shaft of your femur, causing it to break. The force…

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Q: 'One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A:

Q: A sculpture weighing 10000N rest on a horizontal surface at the top of a 6.0-m- tall vertical…

A: Given The weight of the sculpture is Ws=10000 N. The height of the vertical pillar is h=6 m. The…

Q: "One end of a steel rod of radius R = 10mm and length L = 80 cm is held in a vise. A force of…

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Q: A sculpture weighing 10,000 N rests on a horizontal surface at the top of a 6.0-m-tal vertical…

A: The stress of a material can be described as the amount of ultimate stress that can a material…

Q: Express the relationship between stress and strain for non linear elastic material. (Please express…

A: Non-linear elastic material does not have a linear elastic region .i.e they cannot regain their…

Q: One end of a steel rod of radius R = 10mm and length L = 80 cm is held in a vise. A force of…

A: We need to calculate the elongation of the rod when the given force is applied.

Q: A wire having young's modulus 1.2 x 1011 N/m2 is subjected to the stress of 2.4 x 107 N/m2. If the…

A: Given data : Young's modulus (Y)=1.2×1011 N/m2                     Tensile stress Mgπr2=2.4×107 N/m2…

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: When a force is applied longitudinally to a solid, a mechanical parameter called the Young modulus,…

Q: A particle's potential energy as a function of position is given by U = 2x³-3x²- 9x + 15, with x in…

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Q: The Young’s modulus of polystyrene is 4.42 GPa. A polystyrene rod of diameter 2.0 mm is subject to a…

A: Given data The young's modulus of polystyrene is E = 4.42 GPa = 4420 MPa The diameter of the rod is…

Q: A wire of uniform cross sectional area of 0.45 mm2 is stretched at both ends by a total force of 65…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: The relation between stress and strain is given by  Y=stressstrain Where Y is the Young's modulus of…

Q: "One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A:

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).