-6.2 MPa 6.2 MPa 12.3 MPa -0.4 MPa 0.9 MPa -0.9 MPa A rod has a solid circular cross section with a diameter of 50 mm is subjected to the shown loads. Determine the state of stress at point A. Ox=12.3 MPa Tx=-0.4 MPa Time left 53:39:02 Given: The area moment of inertia of a solid circular cross section about its neutral axis is INA = The polar moment of inertia of a solid circular cross section about its neutral axis is JNA = The centroid of a semi-circle is located at 4R/(3m) from the horizontal axis representing the diameter line. (R4/4. (TR4)/2. 1200 N y 300 mm 800 N 300 mm B D Activate Windows Hide

-6.2 MPa 6.2 MPa 12.3 MPa -0.4 MPa 0.9 MPa -0.9 MPa A rod has a solid circular cross section with a diameter of 50 mm is subjected to the shown loads. Determine the state of stress at point A. Ox=12.3 MPa Tx=-0.4 MPa Time left 53:39:02 Given: The area moment of inertia of a solid circular cross section about its neutral axis is INA = The polar moment of inertia of a solid circular cross section about its neutral axis is JNA = The centroid of a semi-circle is located at 4R/(3m) from the horizontal axis representing the diameter line. (R4/4. (TR4)/2. 1200 N y 300 mm 800 N 300 mm B D Activate Windows Hide

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.17P: A simply supported beam is subjected to point load P at mid-span. The normal stress on an element at...

See similar textbooks

Similar questions

Solve the preceding problem if F =90 mm, F = 42 kN, and t = 40°MPa
Three round, copper alloy bars having the same length L but different shapes are shown, in the figure. The first bar has a diameter d over its entire length, the second has a diameter d over one-fifth of its length, and the third has a diameter d over one-fifteenth of its length. Elsewhere, the second and third bars have a diameter Id. All three bars are subjected to the same axial load P. Use the following numerical data: P = 1400 kN, L = 5m,d= 80 mm, E= 110 GPa. and v = 0.33. (a) Find the change in length of each bar. (b) Find the change in volume of each bar.
-26 A rectangular plate of dimensions 125 mm × 75 mm is subjected to tensile stress sy= 67 kPa and compressive stress a. If it is known that the normal stress along the diagonal t—t is ??t= -6.57 kPa, find stress ??y on element A. a
A simply supported beam is subjected to point load P at mid-span. The normal stress on an element at mid-span is known to be ??x= 1.5 ksi. Determine the element stresses lilt is rotated through angle ? = 450• Show these stresses on a sketch of an element oriented at that angle.
A vertical pole consisting of a circular tube of outer diameter 5 in. and inner diameter 4.5 in. is loaded by a linearly varying distributed force with maximum intensity of q0, Find the maximum shear stress in the pole.
, Solve the preceding problem using the numerical data: /) = 90mm, h = 280 mm, d = 210 mm, q = 14 kN/m, and L = L2 m.
A circular pole is subjected to linearly varying distributed force with maximum intensity t0. Calculate the diameter daof the pole if the maximum allowable shear stress for the pole is 75 M Pa.
The hollow drill pipe for an oil well (sec figure) is 6,2 in. in outer diameter and 0.75 in. in thickness. Just above the bit, the compressive force in the pipe (due to the weight of the pipe) is 62 kips and the torque (due to drilling) is 185 kip-in. Determine the maximum tensile, compressive, and shear stresses in the drill pipe.
Solve the preceding problem for a W 200 × 41,7 shape with h = 166 mm, h = 205 mm. rw = 7.24 mm, tE= ILS mm,andV = 38 kN.
.4 The stresses on an clement arc known to be sx= 120 MPa, sy= 100 MPa, and txy= 75 MPa. Find the stresses on an inclined section through the element at an angle ? = 45°.
Repeat Problem 11.3-9. Use two C 150 × 12.2 steel shapes and assume that E = 205 GPa and L = 6 m.
The state of stress on an element along the hydraulic lift cylinder on a truck is trv= — 5 MPaLFind the maximum shear stress on the clement and show the state of stress on a sketch of a properly oriented clement.