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Physics, 29.09.2019 22:30 OkayLearn5522

When the engineer first sees the car, the locomotive is 100m from the crossing and its speed is 30m/s. if the engineer reaction time is 0.47 s what should the magnitude of the minimum deceleration to avoid an accident?

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When the engineer first sees the car, the locomotive is 100m from the crossing and its speed is 30m/...

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