A 1000-Kg Car Is Travelling West at 17

Multiple Choice

A 1000-kg car is travelling west at 17.0 m/s toward an intersection.A 1500-kg truck is travelling north at 20.0 m/s toward the same intersection.The car and truck collide at the intersection and sick together.What is the angle of their velocity after the collision relative to the east direction?

A) 60.5 degrees
B) 75.5 degrees
C) 95.5 degrees
D) 120 degrees
E) 150 degrees