[填空题]
A car traveling 85 km/h strikes a tree. The front end of the car compresrwo1)m/b(i xhgk 2et8 j0 ewyw7n536scve0kesxt+ ( g ses and the dx0(s+5c63gwe ny s7 0teejvwkriver comes to rest after traveling 0.80 m. What was the average acceleration of the driver during the collisi on? Express the answer in terms of “g’s,” where 1.00 g = 9.8 $m/s^2$ . = $m/s^2$ (retain two decimal places ) g’s
