Sample of timber with length of 1.1 m. Find the width and thickness (b, d) with logical thickness that give the modulus of rupture =0.75 MPa and failure load (P = 500 N). If you know that load span in flexural is (L= 1 m). LA 10-11 - Width of sample? L/2 L/2

Q: Frem the tensile stress-strain behavier For the brass specimen ,0 the diameter is 12-8 mm Calcalate…

A: Modulus of elasticity, =stressσstrainε=200-150 MPa0.1-0.064=1388.88 Pa

Q: A circular metal column is to support load of 500 Tonne and it must not compress more than 0.1 mm.…

A:

Q: The rectangular piece of wood, 82 mm by 162 mm, is used as a compression block. The grain of the…

A: Given that the dimension of the block is 82 mm×162 mm, the angle made by the wood grain is 33.5°…

Q: A thin rectangular plate is uniformly, deformed, as shown. Determine the shear strain y, at P.…

A: Given values, a = 21in b = 29in c= 0.16in d = 0.28in We have to calculate shear strain for the…

Q: Using the method of joints, determine the magnitude of force (Ib) in member BC of the truss shown if…

A: In this question we have to use the method of joints and we have to determine the magnitude of force…

Q: EXERCISE 2 A hollow cylinder has length 50.0 cm, internal diameter 5.0 cm and external diameter 6.0…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The graph below shows the experimental stress - strain graphs for two materials, A and B. Identify…

A:

Q: 1) What is the deformation 8ag in mm? 2) What is the deformation đạc in mm? 3) What is the…

A: Dear Student According to Bartleby guidelines I will only solve 1st question's three subparts. If…

Q: Two solid cylindrical rods (1) and (2) are joined together at flange Band loaded, as shown. The…

A: ANSWER :- As in question normal stress is asked and can be calculated as force/area. Area of rod 1…

Q: Problem 4: A high-strength steel wire CD is restraining an angle bracket ABC which supports a load P…

A: Consider the given data as below. Diameter of wire CD, dw=18 inch Diameter of the pin at B, dp=18…

Q: the maximum compressive load a bone

A: Given: Outside radius is ro=2 cm Inside radius is ri=1.5 cm Maximum stress is σ=153 MPa Note: 1…

Q: 1-66. Determine the largest load P that can be applied to the frame without causing either the…

A:

Q: The following data was collected from a tensile test and plotted on a copper-nickel alloy. The gage…

A: We know that, the ultimate tensile strength is given by,Now, here from the plot, the maximum load…

Q: Two triaxial tests were performed on two prepared samples of the same slightly altered granite. At a…

A: Two triaxial tests were performed on two prepared samples of the same slightly altered granite. At a…

Q: A vertebra is subjected to a shearing force of 510 N. Find the shear deformation, taking the…

A: Solution: Given that Shearing force = 510 N vertebra = 3 cm diameter = 4 cm shear modulus = 8x1010…

Q: If the Junk modulus of Y is 160GPA and the shear modulus of elasticity is 0.25Y, what is the value…

A:

Q: WRK-1: The average cross-sectional area of leg 3 cm² and all of body weight 700 orted of this leg,…

A: Cross-sectional area of leg is Weight of body or the force is The change in length of leg is Young's…

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: A ceramic rod tensile test is applied to the cylinders and the strain value during tensile is…

A: Given that:Longitudinal strain, dL/L = 0.2%=2×10-3Lateral strain, dr/r =0.5× 0.04%=…

Q: A cast iron rod of diameter 18 mm and length of 240 mm is subjected to a tensile load of 100 kN, and…

A: Given. T = 100KN = 100,000 N D = 18mm = 0.018 m L = 240mm = 0.24m ∆L = 0.0006 m

Q: Referring to Fig. compute the maximum force P that can be applied by the machine operator, If the…

A:

Q: The total cross-sectional area of the load-bearing calciried portion or the slammed against the…

A:

Q: The rubber blocks shown are used in a double U shear mount to isolate the vibration of a machine…

A:

Q: QUESTION 17 (a) Calculate reactions at A and B in beam shown in Figure Q17 (b) Determine the…

A: Since the system is in the equilibrium, therefore the net moment at point A will be zero. Therefore…

Q: The dimensions of the Shear Strain is Select one: O a. MLT-2 O b. MLT-1 O c. dimensionless O d.…

A:

Q: PROBLEM 2. The light rigid bar ABCD shown in Fig. P-252 is pinned at B and connected to two vertical…

A: P=41.29KN

Q: A HOMEWRK-1: The average cross-sectional area of leg 3 cm² and all of body weight 700 N supported of…

A: We know that young modulus is given by Y=stress÷strain Y=(W/A)÷(∆L/L)=(WL)÷(A∆L) Where W=…

Q: The shaft is hollow from A to B and solid from B to C. The shaft has an outer diameter of 80 mm, and…

A: torque on section A is 2kN-meter and torque on section B is 4kN-meter net torque on section bc is =…

Q: The total cross-sectional area of the load-bearing calcified portion of the two forearm bones…

A: The acceleration of the arm is a=∆v∆t=80kmh×0.277778 mskmh5.1×10-3 s=4357.3 ms2

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).