suppose a car is travelling at 20 m/s, and the driver sees a traffic light turn red. After 0.53 s has elapsed (reaction time), the driver applies the brake, and the car decelerates at 7 m/s^2. What is the stopping distance of the car, as measured from the point where the driver first notices the red light?
PHYSICS QUESTION. REALLY NEED HELP!?
- Thread starter julz.
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