Docs tep 1 Using A = Iw, we have dw dt dt Exercise e length of a rectangle is increasing at a rate of 6 cm/s and its width is increasing at a rate of 4 cm/s. When the length is 14 cm and the width is 4 cm, how fast is the area of the rectangle creasing? --Syllabus & Outline - Analytic Geometry. =/. and W = 4 Step 3 Step 2 We must evaluate dA/dt. The values of I and w are /= 14 We know and 14 cm dw dt cm. dw/dt = 4✔ + dl/dt = 6✔ W 4 cm/s 6 cm/s. webassign. M Inbox (1,746)-ingrama@cua.edu- The... Step 4 We conclude the following. dA/dt = 84 x cm²/s W Homework dt MacBook Air F6 « F7 20 DII FB 00 DD F

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter87: An Introduction To G- And M-codes For Cnc Programming
Section: Chapter Questions
Problem 27A: Write a CNC G-code program to machine the part in the following figure, so that the tip of the tool...
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Please solve step 4
e Docs
Step 1
Using A = Iw, we have
dA= 1.
dt
Fb --Syllabus & Outline - Analytic Geometry...
and
al Exercise
e length of a rectangle is increasing at a rate of 6 cm/s and its width is increasing at a rate of 4 cm/s. When the length is 14 cm and the width is 4 cm, how fast is the area of the rectangle
creasing?
dw
dt
0
Step 3
w = 4✔
Step 2
We must evaluate dA/dt. The values of I and w are
/= 14 ✔
We know
and
14 cm
dw
dt
dw/dt = 4✔
4 cm.
esc
dl/dt = 6✔
+
4 cm/s
0
W
Step 4
We conclude the following.
dA/dt = 84
F1
6 cm/s.
!
M Inbox (1,746) - Ingrama@cua.edu - The.
webassign.net
x cm²/s
-0-
F2
@N
2
W
dl
dt
80
F3
#3
a
F4
$
4
Homework Set 18 (Sec. 3.9) M 121-02 Sp...
E
MacBook Air
F5
%
5
R
G
F6
< 60
+ 3
YA ladder 10 ft long rests against a vertica
T
«
F7
&
7
Y
DII
FB
*
8
U
H
8
F9
1
C
Transcribed Image Text:e Docs Step 1 Using A = Iw, we have dA= 1. dt Fb --Syllabus & Outline - Analytic Geometry... and al Exercise e length of a rectangle is increasing at a rate of 6 cm/s and its width is increasing at a rate of 4 cm/s. When the length is 14 cm and the width is 4 cm, how fast is the area of the rectangle creasing? dw dt 0 Step 3 w = 4✔ Step 2 We must evaluate dA/dt. The values of I and w are /= 14 ✔ We know and 14 cm dw dt dw/dt = 4✔ 4 cm. esc dl/dt = 6✔ + 4 cm/s 0 W Step 4 We conclude the following. dA/dt = 84 F1 6 cm/s. ! M Inbox (1,746) - Ingrama@cua.edu - The. webassign.net x cm²/s -0- F2 @N 2 W dl dt 80 F3 #3 a F4 $ 4 Homework Set 18 (Sec. 3.9) M 121-02 Sp... E MacBook Air F5 % 5 R G F6 < 60 + 3 YA ladder 10 ft long rests against a vertica T « F7 & 7 Y DII FB * 8 U H 8 F9 1 C
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