For the following exercises, determine whether the vector field is conservative and, if so, find a potential function. 116. F ( x , y ) = ( 12 x y ) i + 6 ( x 2 + y 2 ) j
For the following exercises, determine whether the vector field is conservative and, if so, find a potential function. 116. F ( x , y ) = ( 12 x y ) i + 6 ( x 2 + y 2 ) j
For the following exercises, determine whether the vector field is conservative and, if so, find a potential function.
116.
F
(
x
,
y
)
=
(
12
x
y
)
i
+
6
(
x
2
+
y
2
)
j
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.
Consider the vector-valued function R (t) = ( 8/3 t 3− t, 2t2 , 2 − 2t2 )
- Find II R(t) II (Simplify the answer please)
- Find the distance traveled by a particle moving along the curve from the point where t = −1 to the point where t = 2.
For vector field F = (-2y, y), y > 0. Find all points P such that the amount of fluid flowing into P equals the amount of fluid flowing out of P. Write down the equation these points satisfy.
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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