What is the braking distance of a car moving at a speed of 30 m / s on a horizontal road
| June 21, 2021 | education
What is the braking distance of a car moving at a speed of 30 m / s on a horizontal road, the acceleration of which is 0.6 m / s2
Task data: V0 (the speed with which the car was moving on a horizontal road) = 30 m / s; a (vehicle acceleration modulus during braking) = 0.6 m / s2.
We calculate the braking distance of the car under consideration by the formula: S = (V ^ 2 – V0 ^ 2) / (2 * (-a)) = V0 ^ 2 / 2a.
Calculation: S = 30 ^ 2 / (2 * 0.6) = 750 m.
Answer: The stopping distance of the car in question is 750 meters.
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