66 km/h=66000/3600=18.33 m/s
a=v²/2s=18.33²/2•114=1.47 m/s²
v=at
t=v/a=18.33/1,47=12.43 s
A driver in a car traveling at a speed of
66 km/h sees a cat 118 m away on the road.
How long will it take for the car to accelerate uniformly to a stop in exactly 114 m?
Answer in units of s
1 answer