Question

Alcohol consumption slows people's reaction times. In a controlled government test, it takes a certain driver ?1=0.31 s to hit the brakes in a crisis when unimpaired and ?2=0.93 s when drunk. If the car is initially traveling at ?=87 km/h , how much farther does the car travel before the brakes are applied when the person is drunk than it travels when the person is sober

Answer 1