Angle a=36Angle b=53The tolerance is ±1% A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the right by u = 0.4 mm and upwardby v = 1.5 mm to new position Q', as shown in the figure. Determine the shear strain y at corner Q' after deformation. Use a = 238mm, b = 438.36 mm, and d = 323 mm.dVTa0**UbR Determine ZPO' R, which is the angle between the edges at corner Q' after deformation. Express this angle in degrees and also inradians.dVT 9ZPQ'Ra=LPQ'R =U1ZPO'RiibR0rad

Answered: Image /qna-images/answer/5ebd6dd4-fa22-4ac9-a2cb-8912dcb13aae.jpg

Answered: ZPQ'R= = LPQ'R= = MI i O rad

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Mechanical Engineering

ZPQ'R= = LPQ'R= = MI i O rad

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 7.5.8P: • - 3 A rectangular plate in biaxial stress (see figure) is subjected to normal stresses u = 67 MPa...

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Metrology of Screw Threads

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Question

100%

Angle a=36 Angle b=53 The tolerance is ±1%

A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the right by u = 0.4 mm and upward
by v = 1.5 mm to new position Q', as shown in the figure. Determine the shear strain y at corner Q' after deformation. Use a = 238
mm, b = 438.36 mm, and d = 323 mm.
d
VT
a
0
**
U
b
R

Determine ZPO' R, which is the angle between the edges at corner Q' after deformation. Express this angle in degrees and also in
radians.
d
VT 9
ZPQ'R
a
=
LPQ'R =
U1
ZPO'R
i
i
b
R
0
rad

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