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.

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors