Two identical metal sheets are formed into tubes with circular and square cross sections shown. If the same torque is applied to each tube, determine the ratios (a) tcircle/tsquare of the shear stresses; and (b) Ocircle/Osquare of the angles of twist.

Two identical metal sheets are formed into tubes with circular and square cross sections shown. If the same torque is applied to each tube, determine the ratios (a) tcircle/tsquare of the shear stresses; and (b) Ocircle/Osquare of the angles of twist.

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

A rigid bar ABCD is supported by two bars as shown in Figure below. There is no strain in the vertical bars before load P is applied. After load P is applied, the normal strain in bar (1) is 590 µ. Determine: a. The normal strain in bar (2). b. The normal strain in bar (2) if there is a 1 mm gap in the connection at pin C before the load is applied. c. The normal strain in bar (2) if there is a 1 mm gap in the connection at pin B before the load is applied. (2) 1,500 mm 240 mm 465mm 140 mm Rigid bar B C 900 mm (1) P.
The brass wire has a triangular cross section, 2mm on a side. The yield stress for brass is Ty= 208 MPa. Gbr= 37 GPa. Determine the maximum torque to which it can be subjected so that the wire will not yield and the angle of twist
A 5.2-m-long aluminum tube (1) is to be connected to a 2.2-m-long bronze pipe (2) at B. When put in place, however, a gap of 9 mm exists between the two members, as shown. Aluminum tube (1) has an elastic modulus of 69 GPa and a cross-sectional area of 1980 mm2. Bronze pipe (2) has an elastic modulus of 93 GPa and a cross-sectional area of 3970 mm2. If bolts are inserted in the flanges and tightened so that the gap at B is closed, determine: (a) the normal stresses ?1, ?2 produced in each of the members. (b) the displacement (change in length of material (2), up is positive) uB of flange B with respect to support A. 5.2 m 2.2 m Answers: (a) 0₁ = (b) Ug = C (1) B (2) -95.40 1.126 9 mm MPa, 0₂ = mm. -47.58 MPa
A thin polymer plate PQR is deformed so that corner Q is displaced downward 0.9 mm to new position Q', as shown in. Determine the shear strain at Q' associated with the two edges (PQ and QR). Assume a = 150 mm, b = 216 mm, c = 180 mm, and A = 0.9 mm. a b P R C Answer: Shear strain y = Q i A X urad.
Either all parts or none.... I vll upvote definitely
P = 300N ، a=140mm , b=240mm , d=26mm
Please solve it ASAP and with all the steps and please solve it urgently and please solve all the parts as well please The strains at a point in a plate subjected to plain stress were measured as: Use this information to find the stresses in an element at the same location that is rotated 30 degrees counterclockwise and draw your results.
Two steel rods are welded together (see figure);the seam is oriented at angle θ = 50°. The stresses onthe rotated element are σ x1 = 10 ksi, σy1 = -12 ksi,and τx1y1 = -5 ksi. Find the state of plane stress onthe element if it is rotated clockwise to align the x1axis with the longitudinal axis of the rods.
The following composite shaft is loaded as shown in the figure. The AC segment of the shaft is solid; it is connected to the hollow shaft CD with the help of a rigid flange at C. A torque of 100 Nm is applied at B, as shown. A uniformly distributed torque of 200 Nm/m is applied over the entire length of CD (2m), also shown in the figure. Please ignore the thickness of the rigid flange at C. Given: GAC = 140 GPa, diameter of AC = 20 mm. GCD = 200 GPa, inner diameter of AC = 40 mm, outer diameter of AC = 50 mm. a. Determine the absolute maximum shear stress on the shaft. Specify where it occurs along the length of the shaft and on the circumference of the shaft. Draw the state of stress on a volume element corresponding to the maximum absolute shear stress location. Show proper perspective when drawing the state of stress. b. Determine the absolute maximum shear strain on the shaft. Specify where it occurs along the length of the shaft and on the circumference of the shaft. Be careful…
Problem 3: Inside a steel tube, 2.4 meters long, 34 mm radius, and 1.5 mm thick, 32.5A circular bar made of aluminum with a radius of mm is inserted and these two materials arethey are linked together to form a cross section that will work. This cantilever beam obtained from end Ait is fixedly supported. This cantilever beam,A torque of T = 900 Nm from end B(torque) is applied. Stiffness modulus of steel, Strength= 77 GPa and the stiffness modulus of aluminum Gal = 26Since GPa is the rotation at point BWhat is the (torsion) angle? Calculate.
The solid shaft, made of three different materials, carries the two torques shown. (a) Calculate the maximum shear stress in each material. (b) Find the angle of rotation of the free end of the shaft. The shear moduli are 28 GPa for the aluminum, 83 GPa for steel and 35 GPa for bronze. Aluminum 100 mm -3 m- 4 kN.m Steel 75 mm -2 m 1.5 kN - m Bronze |--15m-l
Read the question carefully and give me solution according to the question... Give me both solution