Use the following information to answer the next question A 500.0 kg object traveling east at 50.0 m's collides with a 150.0 kg object at rest. The 150.0 kg object travels away after the collision at 40.0 m/'s at 30" N of E. Before After 40 m/'s 500 kg 150 kg 30 150 kg O O 50 m's 500 KU 20) 4 a) Calculate the velocity of the 500.0 kg object after the collision. b) Calculate the velocity direction of the 500. OKg object after the collision