Two particles move in opposite directions along a straight line.

Two particles move in opposite directionsalong a straight line. Particle 1 of massm1 = 30 kg at x1 = 23 m moves with aspeed v1 = 41 m/s (to the right), while theparticle 2 of mass m2 = 82 kg at x2 = 17 mmoves with a speed v2 = 36 m/s (to theleft).What is the total angular momentum ofthe system about the z-axis relative to pointA along y axis if d1 = 18 m?