A specimen consists of a rigid member CBD and a flexible cable AB. A: Determine the normal strain in the cable if a force is applied to the end of D of the member and causes it to rotate by 0=0.5°. The law of cosines may be needed. c2 = a2 + b2 - 2ab cos(C) B: If a force is applied to the end D of the member and causes a normal strain in the cable of 0.0075 mm/mm, determine the displacement of point D. Note that the cable is originally unstretched. x = 350 mm, y=250 mm and z=250 mm y mm Z mm X mm-

A specimen consists of a rigid member CBD and a flexible cable AB. A: Determine the normal strain in the cable if a force is applied to the end of D of the member and causes it to rotate by 0=0.5°. The law of cosines may be needed. c2 = a2 + b2 - 2ab cos(C) B: If a force is applied to the end D of the member and causes a normal strain in the cable of 0.0075 mm/mm, determine the displacement of point D. Note that the cable is originally unstretched. x = 350 mm, y=250 mm and z=250 mm y mm Z mm X mm-

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

An air-filled rubber ball has a diameter of 6 in. If the air pressure within the ball is increased until the diameter becomes 7 in., determine the average normal strain in the rubber.
The polysulfone block is glued at its top and bottom to the rigid plates. If a tangential force, applied to the top plate, causes the material to deform so that its sides are described by the equation y = 3.56 x1>4, determine the shear strain at the corners A and B.
When force P is applied to the rigid arm ABC, point B displaces vertically downward through a distance of 0.2 mm. Determine the normal strain in wire CD.
The strain components εx, εy, and γxy are given for a point in a body subjected to plane strain. Determine the strain components εn, εt, and γnt at the point if the n-t axes are rotated with respect to the x-y axes by the amount and in the direction indicated by the angle θ. Sketch the deformed shape of the element. εx = -1100 με, εy = 490 με, γxy = 1500 μrad, and θ = 34°.
The force applied at the handle of the rigid lever causes the lever to rotate clockwise about the pin B through an angle of 2°. Determine the average normal strain in each wire. The wires are unstretched when the lever is in thehorizontal position.
An air-filled rubber ball has a diameter of 150 mm. If the air pressure within it is increased until the ball’s diameter becomes 175 mm, determine the average normal strain in the rubber.
The pin-connected rigid rods AB and BC are inclined at u = 30° when they are unloaded. When the force P is applied u becomes 30.2°. Determine the average normal strain in wire AC.
a.) Determine the normal strain across line ABb.)Determine average shear strains at corners C and D Draw a free-body diagram
Determine the equivalent state of strain on an element at the same point oriented 30∘∘ clockwise with respect to the original element. ϵx′, ϵy′,γx′y′ =
The piece of plastic is originally rectangular. Determine the average normal strain that occurs along the diagonals AC and DB. Determine the shear strain at corners A and B if the plastic distorts as shown by the dashed lines.
A rectangular aluminum plate of uniform thickness has a strain gauge at the center. It is placed in a test rig which can apply a biaxial force system along the edges of the plate as shown below. If the measured strains are +0.0005 and +0.001 in the x and y directions respectively, a) Determine the corresponding stresses set up in the plate and the strain through the thickness, εz. Take E=72 GPa and ν=0.32. b) Construct the Mohr’s circle for the loaded plate. c) State the values of the principal stresses. d) Determine the maximum shearing stresses and the directions of the planes on which they occur.
When the state of strain is represented by the principal strains, no shear strain will act on the element. True or False?