Question

Alcohol consumption slows people's reaction times. In a controlled government test, it takes a certain driver 0.39 s to hit the brakes in a crisis when unimpaired and 1.19 s when drunk. When the car is initially traveling at 93 km / h, how much farther (in meters) does the car travel before coming to a stop when the person is drunk compared to sober?

Answer 1

velocity of car-93.0km /hr-25.83m/s time difference to hit breaks when normal and when drunk distance travelled in time-d-v t-120.664 m t-1 . 19-0.39-0.8 sec