University:
Massachusetts Institute of Technology
Course:
16.01 | Unified Engineering I, II, III, & IV
Academic year:

2022
Views:

442

Pages:

3
Author:

Keenan Mcguire

M16 Concept Question 1 A bar is clamped at one end and is loaded so that it has an axial strain distribution of xˆ Ê e11 = e 0 Ë 1- ¯ , where e0 is a constant. What L is the axial displacement of the free end of the bar? x2 t x1 L 1) d = e0 L 1 2 3) d = e 0 L 2 5) d = 2 e 0 L 6) Another answer 1 2) d = e 0 L 2 4) d = e 0 7)DNK/DNU M16 Concept Question 2 A square plate (LxL)of material has a displacement distribution given by u1=ax1x2 and u2=bx1 where a and b are constants. What is the shear strain, e12 at (L,L)? x2 L L 1) e12 3) e12 1 = ( aL) 2 =b 1 5) e12 = ( ax1 + b) 2 6) Another answer x1 1 2) e12 = ( aL + b ) 2 4) e12 = aL + bL 7)DNK/DNU M17 Concept Question 2 A common way to characterize a state of 2-D strain is to use a strain gauge "rosette" with three gauges mounted at 0°, 45° and 90°. Which is a potentially correct Mohr's circle for the rosette configuration shown below? a b c Sh. ea 1 Sh. ea eb ec Ext. ec eb ea Ext. 5. None of the above 6. DNK/DNU Sh. ec 3. ec Ext. 2. Sh. eb 4. eb ea Ext.

16.01 M16 Concept Questions with Solutions

16.01 M16 Concept Questions with Solutions - Page 3

of 3

Description

Free up your schedule!

Take 5 seconds to unlock