In a tension test, a 105 N.cm work is done to break a 30 cm long glass rod with a 4 mm x 75 mmcross-section area. Modulus of elasticity of glass is 7x10° N/cm?. (Assume linear elastic behaviourof glass until rupture)a) Determine the tensile strength of glass.b) Calculate the length of the glass rod at rupture.

Given Work done = 105 N.cm Length = 30 cm Area = 300 mm2 Tensile strength = E×A…

In a tension test, a 105 N.cm work is done to break a 30 cm long glass rod with a 4 mm x 75 mm cross-section area. Modulus of elasticity of glass is 7x10° N/cm². (Assume linear elastic behaviour of glass until rupture) a) Determine the tensile strength of glass. b) Calculate the length of the glass rod at rupture.

In a tension test, a 105 N.cm work is done to break a 30 cm long glass rod with a 4 mm x 75 mm cross-section area. Modulus of elasticity of glass is 7x10° N/cm². (Assume linear elastic behaviour of glass until rupture) a) Determine the tensile strength of glass. b) Calculate the length of the glass rod at rupture.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

1.5-7 The data shown in the table were obtained from a tensile test of a metal specimen with a rectangular cross section of 0.2 in.² in area and a gage length (the length over which the elongation is measured) of 2.000 inches. a. Generate a table of stress and strain values. b. Plot these values and draw a best-fit line to obtain a stress-strain curve. c. Determine the modulus of elasticity from the slope of the linear portion of the curve. Load (kips) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 50 6.0 6.5 Elongation × 10³ (in.) 0 0.160 0.352 0.706 1.012 1.434 1.712 1.986 2.286 2.612 2.938 3.274 3.632 3.976 Load (kips) 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13 Elongation × 10³ (in.) 4.386 4.640 4.988 5.432 5.862 6.362 7.304 8.072 9.044 11.310 14.120 20.044 29.106
Stress analysis
#3 solution?
X Your answer is incorrect. Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.42 in.? and an elastic modulus of 2180 ksi. Bar (2) has a cross-sectional area of 1.139 in.? and an elastic modulus of 4150 ksi. Assume L;-23 in., L2-41 in., Q-6.7 kips, P-3.7 kips, and R-14.1 kips. Determine the horizontal deflection of end Crelative to end A. R (1) (2) P L1 L2 Answer: UCIA - i 0.0725 in.
Answer in two decimal places please
I need typing answer urgent
A specimen is originally lft long, has a diameter of 0.5in, and is subjected to a force of 5001b. When the force is increased from 5001b to 1,8001b, the specimen elongates 0.009in. Determine the modulus of elasticity (2 decimal places in 103 ksi) for the material if it remains linear elastic.
4.20 A cylindrical aluminum alloy rod with a 0.5 in. diameter is subjected to ten- sion. Determine the magnitude of the load required to produce a 10 in. change in diameter if the deformation is entirely elastic. Assume a Young's modulus of 11 X 106 psi and a Poisson's ratio of 0.33.
A cylindrical tensile specimen has an undeformed diameter of 8.6 mm. It is subjected to a tensile load of 100 kN. The elastic modulus (E) is 10 GPa. Poisson's ratio is 0.25. Calculate the change in the diameter (in mm).
Question -4.4
The wood beam has a cross section shown in figure. Determine the magnitude and location of the maximum tensile and compressive stress acting on the beam.
Please answer asap with four decimal places