2 items are filed under this topic.








Vehicle collision 
20070731 

From Tania: If a driver falls asleep at the wheel of a newer model car and slams into
the rear of a parked classic mustang (28603280lb) and the parked car
is thrown 100 ft across the street, what would be the minimum speed
required by the newer car in order to move the mustang? Answered by Penny Nom. 





Two boats 
20010419 

From Pat: Two boats head directly toward each other, one of them traveling 12 miles per hour and the other traveling 17 miles per hour. They begin at a distance of 20 miles from each other. How far apart are they one minute before they collide? Answered by Penny Nom. 


