Spiral

A particle with a mass of $m=$  g moves in a spiral.

The position vector of the particle is,

\(\vec{r}(t)= t\cos (t) \,\hat{x}+t\sin (t)\,\hat{y} \) [m].

What is the force on the particle at a time $t=$  seconds?

\( \vec{F}= \) \( \hat{x}+ \) \( \hat{y} \) [N].