Chapter 5: Q37P (page 248)
Short Answer
The required integral value is .
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Chapter 5: Q37P (page 248)
The required integral value is .
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In Problems 17 to 30, for the curve , between and , find:
The moments of inertia about the -axis of a lamina in the shape of the plane area under the curve; of a wire bent along the arc of the curve.
Find the center of mass of the solid right circular cone inside , If the density is. Use cylindrical coordinates.
Find the volume between the planes z = 2x + 3y +6 and z = 2x + 7y + 8, and over the triangle with vertices, (0,0) (3,0) and (2,1).
over the area bounded byand
In the integral
.
Make the change of variables
And evaluate I. Hint: Use (4.8) and the accompanying discussion.
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