$(1$ point$)$

If C is the curve given by $r(t)=(15sint)i(14si{n}^{2}t)j(11si{n}^{3}t)k,0t\frac{}{2}$ and $F$ is the radial vector field $F(x,y,z)=yjzk,$ compute the work done by $F$ on a particle moving along C $.$

$0$