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Math Calculus Single Variable Calculus

Set up an integral for the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Then use your calculator to evaluate the integral correct to five decimal places. 32. y = 0, y = cos 2 x , − π / 2 ⩽ x ⩽ π / 2 (a) About the x -axis (b) About y = 1

Set up an integral for the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Then use your calculator to evaluate the integral correct to five decimal places. 32. y = 0, y = cos 2 x , − π / 2 ⩽ x ⩽ π / 2 (a) About the x -axis (b) About y = 1

Solution Summary: The author explains the integral function for the volume of the solid obtained by rotating region about x-axis.

Single Variable Calculus

Single Variable Calculus

8th Edition

ISBN: 9781305266636

Author: James Stewart

Publisher: Cengage Learning

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Textbook Question

Chapter 5.2, Problem 32E

Set up an integral for the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Then use your calculator to evaluate the integral correct to five decimal places.

32. y = 0, y = cos²x, − π / 2 ⩽ x ⩽ π / 2

(a) About the x-axis

(b) About y = 1

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Chapter 5.2, Problem 31E

Chapter 5.2, Problem 33E

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Chapter 5 Solutions

Single Variable Calculus

Ch. 5.1 - Find the area of the shaded region.Ch. 5.1 - Find the area of the shaded region.Ch. 5.1 - Find the area of the shaded region.Ch. 5.1 - Find the area of the shaded region.Ch. 5.1 - Sketch the region enclosed by the given curves....Ch. 5.1 - Prob. 6E Ch. 5.1 - Sketch the region enclosed by the given curves....Ch. 5.1 - Prob. 8E Ch. 5.1 - Sketch the region enclosed by the given curves....Ch. 5.1 - Sketch the region enclosed by the given curves....

Ch. 5.1 - Prob. 11E Ch. 5.1 - Sketch the region enclosed by the given curves....Ch. 5.1 - Prob. 13E Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Prob. 17E Ch. 5.1 - Prob. 18E Ch. 5.1 - Prob. 19E Ch. 5.1 - Prob. 20E Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Prob. 22E Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Prob. 25E Ch. 5.1 - Sketch the region enclosed by the given curves and...Ch. 5.1 - Prob. 27E Ch. 5.1 - Prob. 28E Ch. 5.1 - Prob. 29E Ch. 5.1 - Prob. 30E Ch. 5.1 - Prob. 31E Ch. 5.1 - Prob. 32E Ch. 5.1 - Prob. 33E Ch. 5.1 - Prob. 34E Ch. 5.1 - Prob. 35E Ch. 5.1 - Evaluate the integral and interpret it as the area...Ch. 5.1 - Prob. 37E Ch. 5.1 - Prob. 38E Ch. 5.1 - Prob. 39E Ch. 5.1 - Prob. 40E Ch. 5.1 - Prob. 41E Ch. 5.1 - Graph the region between the curves and use your...Ch. 5.1 - Prob. 43E Ch. 5.1 - Prob. 44E Ch. 5.1 - Use a computer algebra system to find the exact...Ch. 5.1 - Prob. 46E Ch. 5.1 - Racing cars driven by Chris and Kelly are side by...Ch. 5.1 - The widths (in meters) of a kidney-shaped swimming...Ch. 5.1 - A cross-section of an airplane wing is shown....Ch. 5.1 - If the birth rate of a population is b(t) = 2200 +...Ch. 5.1 - In Example 5, we modeled a measles pathogenesis...Ch. 5.1 - The rates at which rain fell, in inches per hour,...Ch. 5.1 - Two cars, A and B, start side by side and...Ch. 5.1 - The figure shows graphs of the marginal revenue...Ch. 5.1 - Prob. 55E Ch. 5.1 - Prob. 56E Ch. 5.1 - Prob. 57E Ch. 5.1 - (a) Find the number a such that the line x = a...Ch. 5.1 - Find the values of c such that the area of the...Ch. 5.1 - Prob. 60E Ch. 5.1 - Prob. 61E Ch. 5.1 - Prob. 62E Ch. 5.1 - Prob. 63E Ch. 5.1 - For what values of m do the line y = mx and the...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Prob. 8E Ch. 5.2 - Prob. 9E Ch. 5.2 - Prob. 10E Ch. 5.2 - Prob. 11E Ch. 5.2 - Prob. 12E Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Prob. 15E Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Find the volume of the solid obtained by rotating...Ch. 5.2 - Prob. 18E Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Prob. 22E Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Prob. 24E Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Prob. 28E Ch. 5.2 - Refer to the figure and find the volume generated...Ch. 5.2 - Prob. 30E Ch. 5.2 - Set up an integral for the volume of the solid...Ch. 5.2 - Set up an integral for the volume of the solid...Ch. 5.2 - Set up an integral for the volume of the solid...Ch. 5.2 - Prob. 34E Ch. 5.2 - Prob. 35E Ch. 5.2 - Prob. 36E Ch. 5.2 - Use a computer algebra system to find the exact...Ch. 5.2 - Use a computer algebra system to find the exact...Ch. 5.2 - Prob. 39E Ch. 5.2 - Prob. 40E Ch. 5.2 - Prob. 41E Ch. 5.2 - Prob. 42E Ch. 5.2 - A CAT scan produces equally spaced cross-sectional...Ch. 5.2 - Prob. 44E Ch. 5.2 - Prob. 45E Ch. 5.2 - Prob. 46E Ch. 5.2 - Prob. 47E Ch. 5.2 - Find the volume of the described solid S. 48.A...Ch. 5.2 - Find the volume of the described solid S. 49.A cap...Ch. 5.2 - Find the volume of the described solid S. 50. A...Ch. 5.2 - Prob. 51E Ch. 5.2 - Find the volume of the described solid S. 52. A...Ch. 5.2 - Prob. 53E Ch. 5.2 - Find the volume of the described solid S. 54. The...Ch. 5.2 - Find the volume of the described solid S. 55. The...Ch. 5.2 - Prob. 56E Ch. 5.2 - Prob. 57E Ch. 5.2 - Prob. 58E Ch. 5.2 - Prob. 59E Ch. 5.2 - Prob. 60E Ch. 5.2 - Prob. 61E Ch. 5.2 - The base of S is a circular disk with radius r....Ch. 5.2 - (a) Set up an integral for the volume of a solid...Ch. 5.2 - Prob. 64E Ch. 5.2 - (a) Cavalieris Principle states that if a family...Ch. 5.2 - Find the volume common to two circular cylinders,...Ch. 5.2 - Prob. 67E Ch. 5.2 - A bowl is shaped like a hemisphere with diameter...Ch. 5.2 - A hole of radius r is bored through the middle of...Ch. 5.2 - A hole of radius r is bored through the center of...Ch. 5.2 - Prob. 71E Ch. 5.2 - Suppose that a region R has area A and lies above...Ch. 5.3 - Let S be the solid obtained by rotating the region...Ch. 5.3 - Let S be the solid obtained by rotating the region...Ch. 5.3 - Prob. 3E Ch. 5.3 - Prob. 4E Ch. 5.3 - Prob. 5E Ch. 5.3 - Prob. 6E Ch. 5.3 - Prob. 7E Ch. 5.3 - Let V be the volume of the solid obtained by...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - Use the method of cylindrical shells to find the...Ch. 5.3 - (a) Set up an integral for the volume of the solid...Ch. 5.3 - Prob. 22E Ch. 5.3 - Prob. 23E Ch. 5.3 - Prob. 24E Ch. 5.3 - Prob. 25E Ch. 5.3 - Prob. 26E Ch. 5.3 - Prob. 27E Ch. 5.3 - If the region shown in the figure is rotated about...Ch. 5.3 - Prob. 29E Ch. 5.3 - Prob. 30E Ch. 5.3 - Prob. 31E Ch. 5.3 - Prob. 32E Ch. 5.3 - Prob. 33E Ch. 5.3 - Prob. 34E Ch. 5.3 - Prob. 35E Ch. 5.3 - Use a computer algebra system to find the exact...Ch. 5.3 - Prob. 37E Ch. 5.3 - Prob. 38E Ch. 5.3 - Prob. 39E Ch. 5.3 - Prob. 40E Ch. 5.3 - Prob. 41E Ch. 5.3 - Prob. 42E Ch. 5.3 - Prob. 43E Ch. 5.3 - Let T be the triangular region with vertices (0,...Ch. 5.3 - Prob. 45E Ch. 5.3 - Use cylindrical shells to find the volume of the...Ch. 5.3 - Prob. 47E Ch. 5.3 - Suppose you make napkin rings by drilling holes...Ch. 5.4 - A 360-lb gorilla climbs a tree to a height of 20...Ch. 5.4 - How much work is done when a hoist lifts a 200-kg...Ch. 5.4 - Prob. 3E Ch. 5.4 - Prob. 4E Ch. 5.4 - Shown is the graph of a force function (in...Ch. 5.4 - Prob. 6E Ch. 5.4 - Prob. 7E Ch. 5.4 - A spring has a natural length of 40 cm. If a 60-N...Ch. 5.4 - Suppose that 2 J of work is needed to stretch a...Ch. 5.4 - Prob. 10E Ch. 5.4 - Prob. 11E Ch. 5.4 - Prob. 12E Ch. 5.4 - Prob. 13E Ch. 5.4 - Prob. 14E Ch. 5.4 - Prob. 15E Ch. 5.4 - Prob. 16E Ch. 5.4 - Show how to approximate the required work by a...Ch. 5.4 - Prob. 18E Ch. 5.4 - Prob. 19E Ch. 5.4 - Show how to approximate the required work by a...Ch. 5.4 - Prob. 21E Ch. 5.4 - Show how to approximate the required work by a...Ch. 5.4 - A tank is full of water. Find the work required to...Ch. 5.4 - A tank is full of water. Find the work required to...Ch. 5.4 - A tank is full of water. Find the work required to...Ch. 5.4 - A tank is full of water. Find the work required to...Ch. 5.4 - Prob. 27E Ch. 5.4 - Prob. 28E Ch. 5.4 - When gas expands in a cylinder with radius r, the...Ch. 5.4 - In a steam engine the pressure P and volume V of...Ch. 5.4 - The kinetic energy KE of an object of mass m...Ch. 5.4 - Suppose that when launching an 800-kg roller...Ch. 5.4 - Prob. 33E Ch. 5.4 - The Great Pyramid of King Khufu was built of...Ch. 5.5 - Find the average value of the function on the...Ch. 5.5 - Prob. 2E Ch. 5.5 - Find the average value of the function on the...Ch. 5.5 - Prob. 4E Ch. 5.5 - Prob. 5E Ch. 5.5 - Prob. 6E Ch. 5.5 - Prob. 7E Ch. 5.5 - Prob. 8E Ch. 5.5 - (a) Find the average value of f on the given...Ch. 5.5 - Prob. 10E Ch. 5.5 - Prob. 11E Ch. 5.5 - Prob. 12E Ch. 5.5 - If f is continuous and 13f(x)dx=8, show that f...Ch. 5.5 - Prob. 14E Ch. 5.5 - Find the average value of f on [0, 8].Ch. 5.5 - The velocity graph of an accelerating car is...Ch. 5.5 - Prob. 17E Ch. 5.5 - The velocity v of blood that flows in a blood...Ch. 5.5 - The linear density in a rod 8 m long is...Ch. 5.5 - Prob. 20E Ch. 5.5 - Prob. 21E Ch. 5.5 - Use the diagram to show that if f is concave...Ch. 5.5 - Prob. 23E Ch. 5.5 - Prob. 24E Ch. 5 - (a) Draw two typical curves y = f(x) and y = g(x),...Ch. 5 - Prob. 2RCC Ch. 5 - Prob. 3RCC Ch. 5 - Prob. 4RCC Ch. 5 - Prob. 5RCC Ch. 5 - Prob. 6RCC Ch. 5 - Prob. 1RE Ch. 5 - Find the area of the region bounded by the given...Ch. 5 - Find the area of the region bounded by the given...Ch. 5 - Prob. 4RE Ch. 5 - Prob. 5RE Ch. 5 - Prob. 6RE Ch. 5 - Prob. 7RE Ch. 5 - Prob. 8RE Ch. 5 - Prob. 9RE Ch. 5 - Prob. 10RE Ch. 5 - Find the volume of the solid obtained by rotating...Ch. 5 - Set up, but do not evaluate, an integral for the...Ch. 5 - Prob. 13RE Ch. 5 - Set up, but do not evaluate, an integral for the...Ch. 5 - Find the volumes of the solids obtained by...Ch. 5 - Let R be the region in the first quadrant bounded...Ch. 5 - Prob. 17RE Ch. 5 - Let R be the region bounded by the curves y = 1 ...Ch. 5 - Prob. 19RE Ch. 5 - Prob. 20RE Ch. 5 - Prob. 21RE Ch. 5 - Prob. 22RE Ch. 5 - Prob. 23RE Ch. 5 - Prob. 24RE Ch. 5 - The height of a monument is 20 m. A horizontal...Ch. 5 - Prob. 26RE Ch. 5 - Prob. 27RE Ch. 5 - Prob. 28RE Ch. 5 - A tank full of water has the shape of a paraboloid...Ch. 5 - A steel tank has the shape of a circular cylinder...Ch. 5 - Prob. 31RE Ch. 5 - (a) Find the average value of the function...Ch. 5 - If f is a continuous function, what is the limit...Ch. 5 - Let R1 be the region bounded by y = x2, y = 0, and...Ch. 5 - Prob. 1P Ch. 5 - There is a line through the origin that divides...Ch. 5 - The figure shows a horizontal line y = c...Ch. 5 - A cylindrical glass of radius r and height L is...Ch. 5 - (a) Show that the volume of a segment of height h...Ch. 5 - Prob. 6P Ch. 5 - Prob. 7P Ch. 5 - Prob. 8P Ch. 5 - The figure shows a curve C with the property that,...Ch. 5 - A paper drinking cup filled with water has the...Ch. 5 - A clepsydra, or water clock, is a glass container...Ch. 5 - A cylindrical container of radius r and height L...Ch. 5 - Prob. 13P Ch. 5 - If the tangent at a point P on the curve y = x3...

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