Question

When a driver presses the brake pedal, his car stops with an acceleration of -8.7 m/s2. How far will the car travel while coming to a complete stop if its initial speed was 10 m/s?

A. 9.5 m
B. 10.2 m
C. 13.1 m
D. 5.7 m

Answer 1

\[\color{green}{d = \frac{Vi^2}{2a}}\]

Answer 2

thanks