Two identical particles form a system. At the instant shown in the figure the particles have equal and opposite momentums: \(\displaystyle p_2=- p_1=p\).
(Part a) Determine a vector expression for the angular momentum of the system about the point A.
(Part b) Determine a vector expression for the angular momentum of the system about the point B.
(Part c) How do your results for angular momentum about A and B compare?