- #1
angelatan
- 1
- 0
When analyzing the conservation of angular momentum of a particular system, should we use the same p.o.r. before and after or can we use different p.o.r.'s? As far as I know, we should always use the same reference, but sometimes I see several solutions that use different references in my textbook.
Thank you for your help, and pardon my awkward English
Thank you for your help, and pardon my awkward English