Parametric Equations - Volume Practice Problems Online

Find the volume of the three dimensional shape obtained by revolving the curve described by the parametric equations below about the $x$ -axis from $t=0$ to $\displaystyle t=\frac{\pi}{2}:$ $\begin{aligned} x(t) &= 3 \cos t \\ y(t) &= 4 \sin t. \end{aligned}$

Find the volume of the three dimensional shape obtained by revolving the curve described by the parametric equations below about the $y$ -axis from $t=1$ to $t=5:$ $\begin{aligned} x(t) &= 15 t^2 \\ y(t) &= 6 t. \end{aligned}$

Find the volume of the three dimensional shape obtained by the following equations from $r=0$ to $r= 1,$ from $t=0$ to $t= 3,$ and $u = 0$ to $u = 2 \pi:$ $\begin{aligned} x(r,t,u) &= 3 t \\ y(r,t,u) &= r\sqrt{ t^2+ 6t } \cos u \\ z(r,t,u) &= r\sqrt{ t^2 + 6t } \sin u. \end{aligned}$

Find the volume of the three dimensional shape obtained by the following equations from $t=-5$ to $t= 5,$ $u=-4$ to $u= 4,$ and $w = 0$ to $w = 1:$ $\begin{aligned} x(t,u,w) &= (1-w)t \\ y(t,u,w) &= (1-w)u \\ z(t,u,w) &= 9 w. \end{aligned}$

Find the volume of the three dimensional shape obtained by the following equations from $r = 0$ to $r = 1,$ from $t=0$ to $t=3 \pi ,$ and $u = 0$ to $u = 2 \pi:$ $\begin{aligned} x(r,t,u) &= 9 rt ( \cos u ) \\ y(r,t,u) &= 2 rt ( \sin u) \\ z(r,t,u) &= 4t. \end{aligned}$

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Parametric Equations - Volume

Calculus of Parametric Equations

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Parametric Equations - Volume