A conical funnel has radius 4 cm and height 8 cm. A liquid is draining from the funnel at a constant rate of 1.3 cm³/sec. What is the depth of the liquid where there are 100 cm³ of the liquid remaining in the funnel? ans. 7.26 cm (b) How fast is the level dropping when there are 100 cm³ of the liquid remaining in the funnel? ans. = -0.031 cm/sec dh dt (c) How long does it take for the funnel to drain? ans. 103 seconds
A conical funnel has radius 4 cm and height 8 cm. A liquid is draining from the funnel at a constant rate of 1.3 cm³/sec. What is the depth of the liquid where there are 100 cm³ of the liquid remaining in the funnel? ans. 7.26 cm (b) How fast is the level dropping when there are 100 cm³ of the liquid remaining in the funnel? ans. = -0.031 cm/sec dh dt (c) How long does it take for the funnel to drain? ans. 103 seconds
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![A conical funnel has radius 4 cm and height 8 cm. A liquid is
draining from the funnel at a constant rate of 1.3 cm³/sec.
What is the depth of the liquid where there are 100 cm³ of the
liquid remaining in the funnel? ans. 7.26 cm
(b) How fast is the level dropping when there are 100 cm³ of
dh
dt
the liquid remaining in the funnel? ans. = -0.031 cm/sec
(c) How long does it take for the funnel to drain? ans. 103
seconds](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F20ecca36-caa9-43a0-abab-c0064c865b5f%2F50bd4314-5c0b-4a52-ab7e-61e107b2fff7%2Ffcqltgf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A conical funnel has radius 4 cm and height 8 cm. A liquid is
draining from the funnel at a constant rate of 1.3 cm³/sec.
What is the depth of the liquid where there are 100 cm³ of the
liquid remaining in the funnel? ans. 7.26 cm
(b) How fast is the level dropping when there are 100 cm³ of
dh
dt
the liquid remaining in the funnel? ans. = -0.031 cm/sec
(c) How long does it take for the funnel to drain? ans. 103
seconds
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