Consider an axisymmetric feeding bowl as shown on the left below. Its cross-section is shown on the right with the axis of symmetry aligned along the y-axis. ů The top curve of the cross-section is given by the function Volume of water = cm³ Water level = cm³ y = cm 1 -x4(8 - x) 520 cm³ | The horizontal base joins the endpoints of the top curve. Both x and y are in cm. You may need to use a computer to solve some of the following problems. Round all your answers to at least 3 significant figures. a. Assume that the bowl is solid and is made with plastic. Find the amount of plastic (as a volume) required to make this bowl. Amount of plastic = b. What is the capacity of this bowl? Capacity= 1 c. Find the volume of water inside the bowl if the water level is 3.5 cm measured from the bottom. -24 (8 + x) 520 d. Find the water level (measured from the bottom) if 261 cm³ of water is inside the bowl. 0≤x≤ 8.1 -8.1 < x < 0 X

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Jj.136.

 

Consider an axisymmetric feeding bowl as shown on the left below. Its cross-section is shown on the right with the axis of symmetry aligned along the y-axis.
i
The top curve of the cross-section is given by the function
Volume of water =
cm³
Water level =
cm³
y =
The horizontal base joins the endpoints of the top curve. Both and y are in cm.
You may need to use a computer to solve some of the following problems. Round all your answers to at least 3 significant figures.
a. Assume that the bowl is solid and is made with plastic. Find the amount of plastic (as a volume) required to make this bowl.
Amount of plastic =
b. What is the capacity of this bowl?
Capacity=
cm
1
520
c. Find the volume of water inside the bowl if the water level is 3.5 cm measured from the bottom.
cm³
-x4(8 - x)
(5120 -24(8 + x)
520
d. Find the water level (measured from the bottom) if 261 cm³ of water is inside the bowl.
0≤x≤ 8.1
-8.1<x<0
x
Transcribed Image Text:Consider an axisymmetric feeding bowl as shown on the left below. Its cross-section is shown on the right with the axis of symmetry aligned along the y-axis. i The top curve of the cross-section is given by the function Volume of water = cm³ Water level = cm³ y = The horizontal base joins the endpoints of the top curve. Both and y are in cm. You may need to use a computer to solve some of the following problems. Round all your answers to at least 3 significant figures. a. Assume that the bowl is solid and is made with plastic. Find the amount of plastic (as a volume) required to make this bowl. Amount of plastic = b. What is the capacity of this bowl? Capacity= cm 1 520 c. Find the volume of water inside the bowl if the water level is 3.5 cm measured from the bottom. cm³ -x4(8 - x) (5120 -24(8 + x) 520 d. Find the water level (measured from the bottom) if 261 cm³ of water is inside the bowl. 0≤x≤ 8.1 -8.1<x<0 x
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