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Section 10.3
(Homework)
GRAHAM JONATHAN TIMOTHY
MA 242, section 013, Fall 2005
Instructor: Frank Ingram
North Carolina State University
About this Assignment
Due:
Friday, September 9, 2005 11:11 PM EDT
Current Score:
18.7 out of 18.7
Question Score
Description
Arc Length
and
Curvature
pts
subs
1
2/2
1/20
2/2
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Notes
1.
[SCalcCC2 10.3.02.] Find the length of the curve.
r
(
t
) = <
t
2
, sin
t

t
cos
t
, cos
t
+
t
sin
t
>, 0
t
11
[11]
pts
subs
1
2/2
1/20
2/2
Viewing:
Last Response
2.
[SCalcCC2 10.3.04.] Find the length of the curve.
r
(
t
) =
t
2
i
+ 2
t
j
+ ln
t
k
, 1
t
e
7.3
[7.39]
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pts
subs
1
1/1
1/20
2
1/1
1/20
3
1/1
1/20
3/3
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Notes
3.
[SCalcCC2 10.3.08.] Reparametrize the curve with respect to arc length measured
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