In the following exercises, consider a lamina occupying the region R and having the density function p given in the preceding group of exercises. Use a computer algebra system (CAS) to answer the following questions. a. Find the moments M and M. about the x-axis and v-ax is, respectively. b. Calculate and plot the center of mass of the lamina. C. [T] Use a CAS to locate the center of mass on the graph of R. 309. [T] R is the triangular region with vertices (0, 0), (0. 3), and (6. 0): p ( x. y ) = xy.
In the following exercises, consider a lamina occupying the region R and having the density function p given in the preceding group of exercises. Use a computer algebra system (CAS) to answer the following questions. a. Find the moments M and M. about the x-axis and v-ax is, respectively. b. Calculate and plot the center of mass of the lamina. C. [T] Use a CAS to locate the center of mass on the graph of R. 309. [T] R is the triangular region with vertices (0, 0), (0. 3), and (6. 0): p ( x. y ) = xy.
In the following exercises, consider a lamina occupying the region R and having the density function p given in the preceding group of exercises. Use a computer algebra system (CAS) to answer the following questions.
a. Find the moments M and M. about the x-axis and v-ax is, respectively.
b. Calculate and plot the center of mass of the lamina.
C. [T] Use a CAS to locate the center of mass on the graph of R.
309. [T] R is the triangular region with vertices (0, 0), (0. 3), and (6. 0): p(x. y) = xy.
Verify the given moment(s) of inertia and find x and y. Assume that each lamina has a density of p = 1 gram per square centimeter. (These regions are common shapes used in engineering.)
Circle
=
=
a
In the following exercises, consider a lamina occupying the region R and having the density function p given in the
preceding group of exercises. Use a computer algebra system (CAS) to answer the following questions.
a. Find the moments Mr and My about the x-axis and y-axis, respectively.
b. Calculate and plot the center of mass of the lamina.
c. [T] Use a CAS to locate the center of mass on the graph of R.
309. [T] R is the triangular region with vertices (0, 0), (0, 3), and (6,0); p(x, y) = xy.
Find the center of mass of the cone, assuming that its density at any point is proportional to the distance between the point and the axis of the cone. Use a computer algebra system to evaluate the triple integral
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