Keta

A car traveling 89 strikes a tree. The front end of the car compresses and the driver comes to rest after traveling 0.81 . a.)What was the average acceleration of the driver during the collision? b.)Express the answer in terms of "'s," where .

a rowing team rowed an average of 17.2 miles per hour with he current and 10.4 miles per hour against the current. Determine the teams rowing speed in still water and speed of the current