An object of mass 300 kg is traveling at (12 m/s) i and coll…

An object of mass 300 kg is traveling at (12 m/s) i and collides with another object of mass 500 kg that is traveling at (18 m/s) j. This collision is an inelastic collision in that both objects get stuck together and travel in a straight line at some final velocity. What is the angle of the final momentum vector relative to the positive x-axis?

Read and debug the Java program at left. Identify the common…

Read and debug the Java program at left. Identify the common errors of IF-ELSE we have discussed in class. For each type of the errors, please provide: 1) Line numbers – the same error appearing at different spots in this program count as one error, and please provide all line numbers involved.  2) Error narrative – what’s the error about, and 3) How to fix it.