A conical tank has height 3 m and radius 2 m at the base. Water flows in at a rate of 2 m³/min 2 How fast is the water level rising when the level is 1 m and when the level is 1.9 m? (Use decimal notation. Give your answers to four decimal places.) dh dth=1 1.4323

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 68E
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Your answer is again wrong what are u doing plz solve correctly both are wrong
A conical tank has height 3 m and radius 2 m at the base. Water flows in at a rate of 2 m³/min
2
How fast is the water level rising when the level is 1 m and when the level is 1.9 m?
(Use decimal notation. Give your answers to four decimal places.)
dh
1.4323
Incorrect
m
Transcribed Image Text:A conical tank has height 3 m and radius 2 m at the base. Water flows in at a rate of 2 m³/min 2 How fast is the water level rising when the level is 1 m and when the level is 1.9 m? (Use decimal notation. Give your answers to four decimal places.) dh 1.4323 Incorrect m
←
dV
dh
Or
Th²
= π
Step4
d)
From (1)
dV
dt
2.
9
47h²
9
2πh²
||
=
||
dh
dt
dh
dt h=1.9
=
dh
dt
dh
dt
Now as per ques, rate of water rising
dh
9
dt h=1
2π (1) ²
9
2π (1.9) ²
9
2πh²
=
6:10 pm
9
2πh²
?
73%
=
: 1.4323 m³ /r.
0.3967 m³
=
Do
8
Transcribed Image Text:← dV dh Or Th² = π Step4 d) From (1) dV dt 2. 9 47h² 9 2πh² || = || dh dt dh dt h=1.9 = dh dt dh dt Now as per ques, rate of water rising dh 9 dt h=1 2π (1) ² 9 2π (1.9) ² 9 2πh² = 6:10 pm 9 2πh² ? 73% = : 1.4323 m³ /r. 0.3967 m³ = Do 8
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