Answer to Question #168993 in Physics for Monica

Question

a 5.0 ball moving the collision the 5.0 kg with a velocity of 15.0m/s at 37 degrees NW and a 3.0 kg ball moving with a velocity of 10.0 m/s at 60 degrees SW collide with a 4.0 kg ball that is at rest. After the collision the 5.0 kg ball moves away at 8.5 m/s at 20 degrees SW and the 3.0 ball moves at 6.0 m/s at 80 degrees NE. What is the velocity of the 4.0 kg ball?

Answer 1

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