Recent content by cynical555

  1. C

    What Is the Initial Velocity of the Green Car with Constant Acceleration?

    Homework Statement Two cars, a red one(left side) and a green one(right side), are moving toward each other in adjacent lanes. At time t=0, the red car is at position x= 0 m and the green car is at position x= 220 m. If the the red car has a constant velocity of 20km/hr, it passes the green car...