Chapter 13: Q 16. (page 1066)
What geometric conditions do you look for when you are deciding which coordinate system to use in ?
Short Answer
The geometric condition is region of integration.
Chapter 13: Q 16. (page 1066)
What geometric conditions do you look for when you are deciding which coordinate system to use in ?
The geometric condition is region of integration.
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Get started for freeEvaluate the sums in Exercises .
Let be a lamina in the xy-plane. Suppose is composed of two non-overlapping lamin and , as follows:
Show that if the masses and centers of masses of and are and and respectively, then the center of mass of is where
Use Definition to evaluate the double integrals in Exercises .
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where
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.
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