Question

The maximum possible acceleration of a train starting from the rest and moving on straight track is
10 m/s2 and maximum possible retardation is 5 m/s2.The minimum time in which the train can complete a journey of 1000m ending at rest, is
$n \sqrt{ \frac{2}{3} }$
sec. Where n is integer. Find n​

Answer 1

Answer:

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Answer 2

Answer:

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