Need part A pls! Two cars, both of mass m, collide and stick together. Priorto the collision, one car had been traveling north at speed2u, while the second was traveling at speed v at an anglesouth of east (as indicated in the figure). After thecollision, the two-car system travels at speed ufinal at anangle east of north. (Figure 1)FigureZ+E2vVfinal1 of 1▼If the speed u was 5.1 m/s and the angle was 21.5 degrees, find the speed Ufinal of the joined carsafter the collision.► View Available Hint(s)UfinalSubmitPart B195) ΑΣΦ9.58X Incorrect; Try Again; 9 attempts remainingSULTIPrevious Answers8= 29.7 degrees4What is the angle with respect to north made by the velocity vector of the two cars after the collision?►View Available Hint(s)Provide FeedbackprezPrevious Answers✔ Correct?m/sNext >

Answered: Image /qna-images/answer/0d290cdd-0ccc-4c64-af42-53620f543c0d.jpg

Two cars, both of mass m, collide and stick together. Prior o the collision, one car had been traveling north at speed 2u, while the second was traveling at speed v at an angle south of east (as indicated in the figure). After the collision, the two-car system travels at speed ufinal at an angle east of north. (Figure 1) igure Z+ E 2v Vfinal 1 of 1 the speed u was 5.1 m/s and the angle was 21.5 degrees, find the speed Vfinal of the joined cars after the collision. ►View Available Hint(s) Ufinal= 9.58 Submit 15| ΑΣΦ Part B X Incorrect; Try Again; 9 attempts remaining Previous Answers SULMIE 1 8= 29.7 degrees What is the angle with respect to north made by the velocity vector of the two cars after the collision? ► View Available Hint(s) Previous Answers Correct ? m/s

Two cars, both of mass m, collide and stick together. Prior o the collision, one car had been traveling north at speed 2u, while the second was traveling at speed v at an angle south of east (as indicated in the figure). After the collision, the two-car system travels at speed ufinal at an angle east of north. (Figure 1) igure Z+ E 2v Vfinal 1 of 1 the speed u was 5.1 m/s and the angle was 21.5 degrees, find the speed Vfinal of the joined cars after the collision. ►View Available Hint(s) Ufinal= 9.58 Submit 15| ΑΣΦ Part B X Incorrect; Try Again; 9 attempts remaining Previous Answers SULMIE 1 8= 29.7 degrees What is the angle with respect to north made by the velocity vector of the two cars after the collision? ► View Available Hint(s) Previous Answers Correct ? m/s