All Parts Please

(20%} Problem 5: Two cars collide at an icy inteisection and stick Together afterward. The first car has a mass of 1 I950 kg and is approaching at 9.5 ms due south. The second car has a mass of 650 kg and is approaching at 16.5 m-"s due west. {1}. 3350 Part (3} Calculate the magnitude of the nal velocity. in meters per second. of the cars. r Grade Summ airy 'P _ Deductions Potential 100% Submissions Attempts remaining: _ [ per attempt] detailed View | Submit Hint I give up! Hints: deduction per hint. Hints remaining: _ Feedback: de auction per feedback. ,3 33% Part Eb) Calculate the direction of the fina. velocity= in degrees south of west= of the cats. (Q 33% Part [c] What is the change in kinetic energy= in j oules. for the collision? (This energy goes into deformation of the cars.)