I am a high school physics teacher and I have been using WeBWorK for nearly a decade. (I set up my own server) I have been begrudgingly content with using the CAPA Physics problems until recently. I have begun authoring my own problems recently but have some questions about NumbersWithUnits.
I am wondering if a variable such as $t=NumberWithUnits("17 s"); can be used in a subsequent calculated variable. e.g. $x=NumberWithUnits("14*$t m")?
I would just try it out but I am having some students reinstall the newest version of WeBWorK