A 6-inch tall plastic “bubbleâ€� sits on a flat surface. Any vertical cross section taken through the center of the bubble is given by the curve y = 6 cos x for − π / 2 ≤ x ≤ π / 2 . A can in the shape of a right circular cylinder sits on the surface inside the bubble. Use Newton’s Method to approximate the radius of the can with largest possible volume. What is the volume of the can with this approximate radius?
A 6-inch tall plastic “bubbleâ€� sits on a flat surface. Any vertical cross section taken through the center of the bubble is given by the curve y = 6 cos x for − π / 2 ≤ x ≤ π / 2 . A can in the shape of a right circular cylinder sits on the surface inside the bubble. Use Newton’s Method to approximate the radius of the can with largest possible volume. What is the volume of the can with this approximate radius?
A 6-inch tall plastic “bubble� sits on a flat surface. Any vertical cross section taken through the center of the bubble is given by the curve
y
=
6
cos
x
for
−
π
/
2
≤
x
≤
π
/
2
.A can in the shape of a right circular cylinder sits on the surface inside the bubble. Use Newton’s Method to approximate the radius of the can with largest possible volume. What is the volume of the can with this approximate radius?
a
eしの-cosょ)=(xtSinle)
dx
X+8inle
4. Consider a cone-shaped tank that is 4 feet tall and whose rim is a circle of radius 4 feet.
The tank is filled to 1 foot below the rim with water.
Give an expression for the work required to pump the water over the rim of the tank.
Write your answer in terms of C, the density of water given in pounds per cubic foot.
For full credit, including a sketch of the relevant diagram, show all your work and include
units in your answer.
den sity of weuk
water=
lb t3
V= ttlい)
Ibt
34+
Find y Ly imelicit differen
-tiation,
VスナUゾ 21
Chapter 4 Solutions
Calculus Early Transcendentals, Binder Ready Version
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