8. A potter would like to manufacture a pot whose sectional shape can be described by a z- (z+5)³ for z € [0, 1] where the length unit is metres (m) (see Figure dependent radius r(z) = 300 below). They would like to know: (a) How much soil can the pot hold? (b) How much paint is needed to coat the exterior the pot (excluding the bottom)? A litre of paint covers 1 m². N 1 0.8 0.6 0.4 0.2 0 -0.6-0.4-0.2 0 0.2 0.4 0.6 r(z)
8. A potter would like to manufacture a pot whose sectional shape can be described by a z- (z+5)³ for z € [0, 1] where the length unit is metres (m) (see Figure dependent radius r(z) = 300 below). They would like to know: (a) How much soil can the pot hold? (b) How much paint is needed to coat the exterior the pot (excluding the bottom)? A litre of paint covers 1 m². N 1 0.8 0.6 0.4 0.2 0 -0.6-0.4-0.2 0 0.2 0.4 0.6 r(z)
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter19: Achievement Review—section One
Section: Chapter Questions
Problem 29AR: A piece of round stock is being turned to a 17.86-millimeter diameter. A machinist measures the...
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Question
![8. A potter would like to manufacture a pot whose sectional shape can be described by a z-
(z+5)³
for z = [0, 1] where the length unit is metres (m) (see Figure
dependent radius r(z) =
300
below). They would like to know:
(a) How much soil can the pot hold?
(b) How much paint is needed to coat the exterior the pot (excluding the bottom)? A litre of
paint covers 1 m².
1
0.8
0.6
0.4
0.2
0
-0.6-0.4-0.2 0 0.2 0.4 0.6
r(z)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2617a9f9-3ea5-4cff-9530-7535cc6b8a19%2Face9aee0-e95b-4bab-8244-5e3fbf415b9a%2F915xdrp_processed.png&w=3840&q=75)
Transcribed Image Text:8. A potter would like to manufacture a pot whose sectional shape can be described by a z-
(z+5)³
for z = [0, 1] where the length unit is metres (m) (see Figure
dependent radius r(z) =
300
below). They would like to know:
(a) How much soil can the pot hold?
(b) How much paint is needed to coat the exterior the pot (excluding the bottom)? A litre of
paint covers 1 m².
1
0.8
0.6
0.4
0.2
0
-0.6-0.4-0.2 0 0.2 0.4 0.6
r(z)
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can you provide a more detailed explanation of part b? i understand part a, but do not even get part b in the slightest apart from using the Surface area rule.
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