Evaluating a Line Integral of a Vector Field In Exercises 47 and 48, evaluate ∫ C F · d r for each curve. Discuss the orientation of the curve and its effect on the value of the integral. F ( x , y ) = x 2 i + x y j (a) C 1 : r 1 ( t ) = 2 t i + ( t − 1 ) j, 1 ≤ t ≤ 3 (b) C 2 : r 2 ( t ) = 2 ( 3 − t ) i + ( 2 − t ) j , 0 ≤ t ≤ 2
Evaluating a Line Integral of a Vector Field In Exercises 47 and 48, evaluate ∫ C F · d r for each curve. Discuss the orientation of the curve and its effect on the value of the integral. F ( x , y ) = x 2 i + x y j (a) C 1 : r 1 ( t ) = 2 t i + ( t − 1 ) j, 1 ≤ t ≤ 3 (b) C 2 : r 2 ( t ) = 2 ( 3 − t ) i + ( 2 − t ) j , 0 ≤ t ≤ 2
Solution Summary: The author explains that both path joins the two points (2,0 to 6,2), but their integrals are negative of each other because they are different.
Evaluating a Line Integral of a Vector Field In Exercises 47 and 48, evaluate
∫
C
F
·
d
r
for each curve. Discuss the orientation of the curve and its effect on the value of the integral.
F
(
x
,
y
)
=
x
2
i
+
x
y
j
(a)
C
1
:
r
1
(
t
)
=
2
t
i
+
(
t
−
1
)
j,
1
≤
t
≤
3
(b)
C
2
:
r
2
(
t
)
=
2
(
3
−
t
)
i
+
(
2
−
t
)
j
,
0
≤
t
≤
2
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
I need help making sure that I explain this part accutartly.
Please help me with this question as I want to know how can I perform the partial fraction decompostion on this alebgric equation to find the time-domain of y(t)
Please help me with this question as I want to know how can I perform the partial fraction on this alebgric equation to find the time-domain of y(t)
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