Exam 3
Novembe
Each of t
case.
Va
1. What i
(A)
0.8
(B)
1.1
(C)
1.33
(D)
1.6
2. The co
(A)
abov
(B)
to th
(C)
to th
(D)
there
3. What i
= 8 in?
(A)
4.9
(B)
4.6
(C)
4.2
(D)
3.8
4. What i
lbs/ft at p
(A)
0 lbs
(B)
120
(C)
240
(D)
480
Statics)
er 12, 2007
the short ans
alue for each
is the xcent
oncurrent po
ve point A, a
he right of po
he right of po
e is no concu
is the xcent
is the magni
point B?
s
lbs
lbs
lbs
swer questio
h question is
troid of the a
oint for the 1
along the sam
oint A, benea
oint A and d
urrent point
troid for the
tude of the r
N
ns below is
4 points.
area bounded
0kg bar AB
me line of th
ath the midp
irectly benea
since more t
shaded plan
reaction forc
Name ______
followed by
d by the curv
B is located:
he top rod
point of bar A
ath point B
than three fo
e area shown
ce at point A
___________
four answer
ve y = x
3
, the
AB
orces are acti
n if r = 5 in a
for a = 6 ft
____________
rs. Select the
e xaxis and
ing on AB
and R
and knowin
________
e best in eac
the line x =
g that w = 2
h
2.
40
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 Spring '08
 Parish,Neville
 Statics, Dynamics, Force, in2, th plane area, shaded plane area, irectly benea point

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