Find the circulation and flux of field F = − y i + x j around and across the closed semicircular path that consists of semicircular arch r 1 ( t ) = ( a cos t ) i + ( a sin t ) j , 0 ≤ t ≤ π . followed by line segment r 1 ( t ) = ( a cos t ) i + ( a sin t ) j , 0 ≤ t ≤ a .
Find the circulation and flux of field F = − y i + x j around and across the closed semicircular path that consists of semicircular arch r 1 ( t ) = ( a cos t ) i + ( a sin t ) j , 0 ≤ t ≤ π . followed by line segment r 1 ( t ) = ( a cos t ) i + ( a sin t ) j , 0 ≤ t ≤ a .
Find the circulation and flux of field
F
=
−
y
i
+
x
j
around and across the closed semicircular path that consists of semicircular arch
r
1
(
t
)
=
(
a
cos
t
)
i
+
(
a
sin
t
)
j
,
0
≤
t
≤
π
. followed by line segment
r
1
(
t
)
=
(
a
cos
t
)
i
+
(
a
sin
t
)
j
,
0
≤
t
≤
a
.
2. Suppose f(x) = 3x² - 5x. Show all your work for the problems below.
write it down for better understanding please
1. Suppose F(t) gives the temperature in degrees Fahrenheit t minutes after 1pm. With a
complete sentence, interpret the equation F(10) 68. (Remember this means explaining
the meaning of the equation without using any mathy vocabulary!) Include units. (3 points)
=
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