Posted by Stuart on Monday, November 5, 2012 at 9:16pm.
If a car is going 50 mph and is hit by a car going 70 mph, how fast (what mph) does the car going 50 mph hit the wall

Math  Steve, Monday, November 5, 2012 at 9:21pm
what wall?
Posted by Stuart on Monday, November 5, 2012 at 9:16pm.
If a car is going 50 mph and is hit by a car going 70 mph, how fast (what mph) does the car going 50 mph hit the wall
what wall?