Stress (MPa) 2000 Using the stress-strain results shown in the figure, determine the 0.2% offset yield strength and the strain at the onset of necking. Indicate both on the graph and write the value along with units in the space provided. MPa 2000 1000 1000 0.000 0.005 0.010 0.015 Strain 0 0.000 0.020 0.040 0.060 0.080 Strain 100 300 Yield Strength units: 200 Stress (10³ psi) Strain at the onset of necking: units:

Type in your answer/s rounded off to 2 decimal places except for whole numbers. (ex: 10.67, 28, 732.40) If your answer is 120.00 , write 120 DO NOT INCLUDE THE UNITS IN YOUR ANSWER. JUST ITS VALUE AND THE (-) SIGN IF APPLICABLE (ex: 10, 0.30, -3, -0.20) Include the negative sign if your flexural stress, shear stress, shear force, bending moment is negative. DO NOT leave a space between the negative sign and the value.

PROBLEM 4: An originally rectangular rubber piece is deformed into the shape given by the dashed lines. Calculate, (a) The average normal strains along AC and BC. (b) The shear strain ysy at all corners. 4 mm 6 mm 3 mm 300 mm 2 mm 500 mm 4 mm

Consider a point in a structural member that iS subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. Assume stress magnitudes of S-30 MPa, Sy= 220 MPa. Construct Mohr's circle for this state of stress on paper anduse the resultsto answerthe questions in the subsequent parts of this GO exercise. For this Mohr's circle, point x, which representsthe state of stress onthexface othe stress element, should appear: O Above and to the right of the dircle centen O Above and to the left of the circle center. O Below and to the left of thecirclecenter O Below and to the right of the circle center.

The plate is deformed into the dashed shape as shown. If in this deformed shape, the horizontal lines on the plate remain horizontal and do not change their length, determine the average shear strain in the plate relative to the x and y axes (in degree). L = 377 mm a = 7 mm b = 5 mm B L A B' 300 mm C' b NOTE: Answer in THREE SIGNIFICANT DIGITS (not 3 decimal places) (i.e 0.000123, 0.123, 0.00000123, 1.23) Do NOT include the units

What will be max. height that the water tank that will become full if the max. tangential stress is SNx10^2 psi? Show your solution in a short size coupon bond and convert it in pdf format. SN: 94

A cantilever beam of solid circular cross section is 1 m long and has a diameter of 100 mm. Attached to its free end is a horizontal arm which carries a vertically downward load Wat a distance r from the beam's vertical plane of symmetry. On the beam's upper surface, halfway along its length and positioned in its vertical plane of symmetry, is a rectangular strain gauge rosette which gave the following readings for particular values of Wand r. € = 1500 x 10-6, eb = -300 × 10-6, ɛc = -450× 10-6 where the gauges “a" and "c" are aligned with and perpendicular to the axis of the beam respectively. Calculate the values of W and r. Take E=200000 N/mm² and v=0.3. Ans. W=58.9 kN, r=423 mm.

What will be max. height that the water tank that may become full if the max. tangential stress is SNX10^2 psi? Show your solution in a short size coupon bond and convert it in pdf format. 15 ft diameter ½ inch wall thickness Maх. Н?

Determine the proportional shear stress for a material that has a modulus of rigidity of 30 GPa and proportional shear strain of 0.0001. Select one: O a. 30 x 10 Pa © b.0.003 Pa C. 30 x 10 Pa 13 Pa G d. 30 x 10

No card B a Ó O00 n O O N 74 )| 10:11 < May 11, 2021 10:10 PM A bent rod has a diameter of d315 mm and is subjected to a force of P= 600 N. What is the normal stress developed at point A? * (2 Points) -120 mm- -120 mm- A 60 mm P P Share Favourite Edit Delete More ... 白