A 17000 N automobile travels at a speed of 47 km/h northward along a street, and a 7000 N sports car travels at a speed of 62 km/h eastward along an intersecting street.
Part A If neither driver brakes and the cars collide at the intersection and lock bumpers, what will the magnitude of the velocity of the cars be immediately after the collision?
____kh/h
Part B What will the direction of the velocity of the cars be immediately after the collision?
_______north of east
Part C What percentage of the initial kinetic energy will be lost in the collision?
_______% Lost