Question

a train is train is travelling at a speed of 90km break are ​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

train is travelling at a speed of `90 km//h`. Brakes are applied so as to produce a uniform. A train is travelling at a speed of `90 km//h`. Brakes are applied so as to produce a uniform acceleration of `- 0.5 m//s^(

Explanation:

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