A light, rigid rod l = 8.04 m in length rotates in the xy plane about a pivot through the rod’s center. Two particles of masses m1 = 8.9 kg and m2 = 3.5 kg are connected to its ends. x y l v v m2 m1 Determine the angular momentum of the system about the origin at the instant the speed of each particle is v = 3.65 m/s. Answer in units of kg m2 /s.

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral