With what acceleration should a car moving at a speed of 10 m / s brake to stop after 10 s?
| August 11, 2021 | education
To calculate the required acceleration of the vehicle when braking, we use the formula: a = (V – V0) / t.
Variables: V – final speed (V = 0 m / s); V0 – speed before braking (V0 = 10 m / s); t is the required duration of braking (t = 10 s).
Calculation: a = (V – V0) / t = (0 – 10) / 10 = -1 m / s2.
Answer: The car should have started its deceleration with an acceleration of 1 m / s2.
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