Chapter 13: Q. 25 (page 991)
If the density at each point in is proportional to the point's distance from the y-axis, find the mass of
Short Answer
The mass of the triangular lamina is
Chapter 13: Q. 25 (page 991)
If the density at each point in is proportional to the point's distance from the y-axis, find the mass of
The mass of the triangular lamina is
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Get started for freeEvaluate the triple integrals over the specified rectangular solid region.
What is the difference between a triple integral and an iterated triple integral?
Earlier in this section, we showed that we could use Fubini’s theorem to evaluate the integral and we showed that Now evaluate the double integral by evaluating the iterated integral.
In Exercises 57–60, let R be the rectangular solid defined by
R = {(x, y, z) | 0 ≤ x ≤ 4, 0 ≤ y ≤ 3, 0 ≤ z ≤ 2}.
Assuming that the density at each point in R is proportional to the distance of the point from the xy-plane, find the moment of inertia about the x-axis and the radius of gyration about the x-axis.
Evaluate the sums in Exercises .
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