Two cars collide an icy intersection and stick together afterward the first car has a mass of 1050 KG and is approaching at 7.5 m/s do south the second car has a mass of 650 KG and is approaching at 17.5 m/s due west. Part A. Calculate the magnitude of the final velocity in meters per second of the cars Part B. Calculate the direction of the final velocity in degrees south of west of the cars Part C. What is the change in kinetic energy and jewels for the collision this energy goes into deformation of the cars 

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