Question:
A 900-kg car traveling east at 15.0 m/s suddenly collides
Last updated: 7/30/2022
![A 900-kg car traveling east at 15.0 m/s suddenly collides](https://media.kunduz.com/media/sug-question/raw/53253389-1659155613.8874142.jpeg?h=512)
A 900-kg car traveling east at 15.0 m/s suddenly collides with a 750-kg car traveling north at 20.0 m/s. The cars stick together after the collision. What is the speed of the wreckage just after the collision?