Question

does angular momentum and torque depend upon choice of origin

Answer 1

Dear student

The angular momentum and torque are given by
$$\begin{gathered} \overrightarrow{L}=\overrightarrow{r}\times \overrightarrow{p} \\ \overrightarrow{\tau }=\overrightarrow{r}\times \overrightarrow{F} \end{gathered}$$
Angular momentum and Torque depend on where the origin is chosen because the particle's position is measured from it.