Chapter 16: Problem 7
Evaluate the following integrals. A sketch of the region of integration may be useful. $$\int_{-2}^{2} \int_{3}^{6} \int_{0}^{2} d x d y d z$$
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Chapter 16: Problem 7
Evaluate the following integrals. A sketch of the region of integration may be useful. $$\int_{-2}^{2} \int_{3}^{6} \int_{0}^{2} d x d y d z$$
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Find the volume of the following solids. The solid outside the cylinder \(x^{2}+y^{2}=1\) that is bounded above by the sphere \(x^{2}+y^{2}+z^{2}=8\) and below by the cone \(z=\sqrt{x^{2}+y^{2}}\)
A thin plate of unit density occupies the region between the parabola \(y=a x^{2}\) and the horizontal line \(y=b\) where \(a \geq 0\) and \(b>0 .\) Show that the center of mass is \(\left(0, \frac{3 b}{5}\right),\) independent of \(a\).
Consider the following two- and three-dimensional regions with variable dimensions. Specify the surfaces and curves that bound the region, choose a convenient coordinate system, and compute the center of mass assuming constant density. All parameters are positive real numbers. A solid rectangular box has sides of lengths \(a, b,\) and \(c .\) Where is the center of mass relative to the faces of the box?
Sketch the following regions \(R\). Then express \(\iint_{R} g(r, \theta) d A\) as an iterated integral over \(R\) in polar coordinates. The region bounded by the cardioid \(r=2(1-\sin \theta)\)
Write iterated integrals in spherical coordinates for the following regions in the specified orders. Sketch the region of integration. Assume \(g\) is continuous on the region. \(\int_{0}^{2 \pi} \int_{0}^{\pi / 2} \int_{0}^{4 \sec \varphi} g(\rho, \varphi, \theta) \rho^{2} \sin \varphi d \rho d \varphi d \theta\) in the orders \(d \rho d \theta d \varphi\) and \(d \theta\) d\rho \(d \varphi\).
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