The car accelerating increased its speed from 9-16 m / s in 100 seconds. Determine the path traveled.
| August 1, 2021 | education
Task data: V0 (initial machine speed) = 9 m / s; V (final speed) = 16 m / s; t (duration of speed increase) = 100 s.
The distance traveled by the car while increasing its own speed is determined by the formula: S = (V ^ 2 – V0 ^ 2) / 2a = (V ^ 2 – V0 ^ 2) / (2 * (V – V0) / t)) = ( V ^ 2 – V0 ^ 2) * t / (2 * (V – V0)).
Calculation: S = (16 ^ 2 – 9 ^ 2) * 100 / (2 * (16 – 9)) = 1250 m.
Answer: The car traveled 1250 meters.
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