Physics, 06.09.2021 07:00 elijahjacksonrp6z2o7
An engineer in a locomotive sees a car stuck on the track at a railroad crossing in front of the train . When the engineer first sees the car, the locomotive is 110 m from the crossing and its speed is 21 m/s . If the engineer's reaction time is 0.6 s, what should be the magnitude of the minimum de celeration to avoid an accident ? Answer in units of m/s^ 2
Answers: 2
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