A 1080 kg sports car is moving westbound at 15. 0 m/s on a level road when it collides with a 6320 kg truck driving east on the same road at 13. 0 m/s. The two vehicles remain locked together after the collision.
A) What is the magnitude of the velocity of the two vehicles just after the collision?
B) What is the direction of the velocity of the two vehicles just after the collision?+ To the West+To the East
C) At what speed should the truck have been moving so that both it and the car are stopped in the collision?
D) Find the change in kinetic energy of the system of two vehicles for the situation of part A.
E) Find the change in kinetic energy of the system of two vehicles for the situation of part C. (-372366. 396 is not correct)