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A train with a maximum speed of 105 km/h has an acceleration rate of 0

Mechanical Engineering

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A train with a maximum speed of 105 km/h has an acceleration rate of 0.48 m/s² and a deceleration rate of 0.66 m/s².

If the train covers 1500 m while accelerating to maximum speed from rest, how long does this take?

Provide your answer in s and round to one decimal place.