Level:
Project ID:
1003124408
Accepted:
1
Clonable:
0
Easy:
0
Consider a conic section defined by $y^2=x-5$. Find the value of the real parameter $a$, if a solid of the volume $\frac{9\pi}2$ is obtained by rotating the given conic about the $x$-axis on the interval $[5;a]$.
$a=8$
$a=2$
$a=7.5$
$a=9$