formulajoe
Mar5-04, 02:15 PM
gotta integrate by direct integration the moment of intertia of the following equation about the y axis.
y = k(x-a)^2 + c
that equation goes to a on the x axis, and b on the y axis.
i found k to be b-c/a^2
I did the integration for area. I ended up with bx^2/3 - abx^2 - cx^3/3 + acx^2 + cx.
im not quite sure what to do now.
y = k(x-a)^2 + c
that equation goes to a on the x axis, and b on the y axis.
i found k to be b-c/a^2
I did the integration for area. I ended up with bx^2/3 - abx^2 - cx^3/3 + acx^2 + cx.
im not quite sure what to do now.