Last question and I dont understand it :( physics help?
A driver a car traveling at 15.0 m/s applies the brakes, causing a uniform acceleration of -2.0 m/s^2. how long does it take the car to accelerate to a final speed of 10.0 m/s? How far has the car moved during the braking period?
- 1 decade agoFavorite Answer
since you know time you can use eqns
but ill just use an eqn that doesnt use time
d= [(10^2)-(15^2)]/ 2(-2)
- 1 decade ago