N.T. Sivaneri
_
Name
MAE 343 Intermediate Mechanics of Materials
Test #2
June 24, 2013
Problem #
Summer 2013
1
2
3
4
Total
Minus Points
(10) 1. EXPLAIN your answer.
(a)
Indicate one advantage and one disadvantage of Castiglianos theorem compared to the
Ra
A thick low-carbon (0.1% C) steel plate is carburized at 930C. The surface carbon content is
kept as w(C) = 1% and the diffusion coefficient of carbon in this steel is D = 9.22 108 cm 2 s 1 .
Calculate the time needed for the carbon content at 0.08cm from
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N.T. Sivaneri
Fall 2013
August 23, 2013
Due: August 29, 2013
MAE 343 Intermediate Mechanics of Materials
Homework #1
1.
Two cylindrical rods, one of steel (E = 200 GPa) and the other of brass (E = 105 GPa),
are welded at C and held by rigid supports at A
N.T. Sivaneri
_
Name
MAE 343 Intermediate Mechanics of Materials
Test #1
June 7, 2013
Problem #
Summer 2013
1
2
3
4
Total
Minus Points
(10) 1. EXPLAIN your answer.
(a)
Indicate the two key properties of a conservative force. (2 Points)
(b)
Give an example
MAE 343 Intermediate Mech. of Materials
Fall 2013
Prerequisite
MAE 243 & MATH 251 (with a grade of C at least)
Schedule:
Sec. 1, TR 11:00 12:15, G39 ESB, CRN: 81443
Sec. 2, TR 3:30 4:45, 355 ESB, CRN: 84425
Instructor:
NITHI SIVANERI, Professor, MAE
nithi
N.T. Sivaneri
Fall 2013
September 14, 2013
Due: September 20, 2013, 4 PM
MAE 343 Intermediate Mech. of Materials
Homework #4
1. Consider a bar of rigidity EA and subjected to an axial distributed load of intensity p0 and a
point load P as shown. Use the R
Name (last)_ (first)_ Section: _001 _002
( mark one !)
MAE 343 Intermediate Mechanics of Materials Spring 2016
Homework 8 SOLUTION
This homework is due Monday, March 7, 2016 before class starts on the instructor desk.
While a collective work on the assign
Name (last)_ (first)_ Section: _001 _002
MAE Mailbox #:_
( mark one !)
MAE 343 Intermediate Mechanics of Materials Fall 2016
Homework #3
This homework is due Tuesday, September 6, 2016 before class starts on the instructor desk. Each
problem is worth the
Name (last)_ (first)_
MAE 343 Intermediate Mechanics of Materials Fall 2016
Homework #1
This homework is due Thursday, August 25, 2016 before class starts on the instructor desk. Each
problem is worth the points indicated in the parentheses. While a colle
Name (last)_ (first)_
MAE 343 Intermediate Mechanics of Materials Fall 2016
Homework #2
This homework is due Tuesday, August 30th, 2016 before class starts on the instructor desk. Each
problem is worth the points indicated in the parentheses. While a coll
Name (last)_ (first)_ Section: _001 _002
( mark one !)
MAE 343 Intermediate Mechanics of Materials Fall 2016
Homework #4
This homework is due Tuesday, September 13, before class starts on the instructor desk. Each
problem is worth the points indicated in
3-77
T
100
=
= 1600 N
c / 2 0.125 / 2
=
Fn 1600
=
tan 20 582.4 N
=
Ft
( M A )z = 0
=
TC Ft (=
b 2 ) 1600 ( 0.250
=
2 ) 200 N m 450 RDy 582.4(325) 2667(75) =
0
=
P
TC
=
( a 2)
RDy = 865.1 N
200
= 2667 N
( 0.150 2 )
0=
450 RDz + 1600(325) RDz =
1156 N
(M A
(1)
(a) L = 10 in. Element A:
My
(1000)(10)(0.5)
A
103 101.9 kpsi
4
I
( / 64)(1)
VQ
A
, Q 0 A 0
Ib
101.9
2
max A A2
(0) 50.9 kpsi
2
2
2
2
Ans.
Element B:
B
My
, y0
I
2
3
4 0.5
r 4r
1/12 in 3
6
2 6
3
4r
Q yA
3
B
B 0
VQ (1000)(1/12)
103
Name:
(1). (35 points) For the beam in the gure:
(a) Express the shear and moment functions in terms of i cfw_0 kW/x
. . . _ / I A 1' 3;
X (use a coordinate system With X = O at p01nt A). Ewwimfim?fm*w wwwg-ij j
g 7 - . .3.
(b) Draw the sh
Name (last)_ (first)_ Section: _001 _002
( mark one !)
MAE 343 Intermediate Mechanics of Materials Spring 2015
Homework 12
This homework is due Monday, April 18, 2015 before class starts on the instructor desk.
While a collective work on the assignments i
Name (last)_ (first)_ Section: _001 _002
(_mark one !_)
MAE 343 Intermediate Mechanics of Materials Spring 2016
Homework 10
This homework is due Monday, March 28, 2015 before class starts on the instructor desk.
While a collective work on the assignments
Name:
(1). (35points) For the beam in the gure:
(a) Express the shear and moment functions in terms
of x (use a coordinate system With x = 0 at point A).
(b) Draw the shear and moment diagrams for the
beam.
(0) Find the position and value for the maximum