Apendulum consist of three identical concentrated masses mc=md=me=2kg positioned as shown on a light but rigid bar. the pendulum is swinging through the vertical positon with a counter clockwise angular velocity =9rad/s when two bullets having the same mass of .06 kg are fired with their prespective direction shown with the different velocities a 400m/s bulllet a strickes the middle mass d and 300 m/s bullet b strickes the lower mass e simultaniously bullent a embedded with mass d and bullet b embedded with the mass e after impact calculate the angular velocity which the pendulum has immidiately afterimpact