2. Rule 2: All zeros between nonzero digits are always significant 2.03 ___ 708 ___
230518 ___ 70,164 ___
5.304 ___ 10001 ___

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?