Problem 14.044 The strain rosette shown in the figure was used to obtain normal strain data...
Please work the problem out rather than copying someone else's answer. The other post's answer was wrong and I don't understand this practice problem The strain rosette was used to obtain normal strain data at a point on the free surface of a machine part. The measurement are -1110 με. Poisson's ratio for this material is v 0.34. 1290 με, eb-2210 με, and Ec (a) Determine the strain components Ex, £y, (b) Determine the principal strains and the maximum in-plane...
The strain rosette shown in the figure was used to obtain the following normal strain data at a point on the free surface of a machine part: Ea = 640 pe Eb = -1600 ue Ec = -1255 ue 45° 45° Calculate the strain components on the machine part at this point. Ex = με με Ey = Yxy = i i urad
P13.017 (Multistep) The principal strains are ep- 4 5 με, εμ2- 905 με, and - 20.50 for a point in a body subjected to plane strain. Construct Mohr's circle and use it to (a) determine the strains єх, ey, and ray. (Assume Ex > Ey) (b) determine the maximum in-plane shear strain and the absolute maximum shear strain (c) draw a sketch showing the angle 0p, the principal strain deformations, and the maximum in-plane shear strain distortions.
Will rate. P13.067 The strain rosette shown was used to obtain normal strain data at a point on the free surface of a machine component. Given the values Ea = eb -165 ?? , ec- 130 ?? , E = 10,200 ksi, and v = 0.33, determine -170 ?? , (a) the stress components Ox , ? ? , and Txy at the point (b) the principal stresses and the maximum in-plane shear stress at the point; on paper, show...
The strain rosette shown in the figure was used to obtain the following normal strain data at a point on the free surface of a machine part: εa = -1420 με, εb = -900 με, and εc = -240 με. Poisson’s ratio for the material is ν = 0.33. Determine the strain component εx at the point. -887 με -1420 με -995 με -1501 με -1191 με which of these answers b с .09 .09 X a
Chapter 13, Reserve Problem 118 The strain rosette shown in the figure was used to obtain the following normal strain data at a point on the free surface of a machine part: Ea -1420 HE Еь — 100 Ec-1710 IE b 450 45 X Calculate the strain components on the machine part at this point. Ey με |urad
strain rosette shown in the figure was used to obtain normal strain data at a point on the free surface of a machine component. E-220 GPa, va0.3, a,--1 25 με, 6-95 μ, e-310 μα] Determine the shear stress in the xy plane. 71.1 MPa -89.7 MPa 41.8 MPa 97.1 MPa -33.3 MPa strain rosette shown in the figure was used to obtain normal strain data at a point on the free surface of a machine component. E-220 GPa, va0.3, a,--1...
Question 4 - (25 marks) 4a) The 60° strain rosette, shown in Figure 6, -is mounted on a beam. The following readings are obtained from each gauge: Ea= 250 u ; Eb= -400 u ; Ec= 280 u Determine:- (9) i. The in-plane principal strains and their orientation, and ii. The maximum in-plane shear strain and the average normal strain. of the principal plane. (6) b a 60° 60° 60°
Asap 1. The bracket is made of steel (Young's modulus 200 GPa; Poisson's ratio 0.3). When the force P is applied to the bracket, the gages in the strain rosette at point A have the following readings: E.-60 μ . Ep 135 μ l, and E.-264 μ (a) Determine the shear strain at point A. (b) Determine the orientation of the principal plane, the in-plane principal strains, the maximum in-plane shear strain, and the average in-plane normal strain. Determine the...
The strain rosette shown was used to obtain normal strain data at a point on the free surface of a machine component. Given the values εa= -185 με, εb= -150 με, εc= 55 με, E = 10,800 ksi, and v = 0.33, determine (a) the stress components σx, σy, and τxy at the point. (b) the principal stresses and the maximum in-plane shear stress at the point; on paper, show these stresses on an appropriate sketch that indicates the orientation...