## The speed of a train increases at a consant rate a from zero to v and then remains constant for an interval and finally decreases to ze

Question

The speed of a train increases at a consant rate a from zero to v and then remains constant for an

interval and finally decreases to zero at a constant rate ß. If 1 be the total distance described, and t

the total time then.

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2021-10-04T23:16:50+00:00
2021-10-04T23:16:50+00:00 1 Answer
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## Answers ( )

Answer:The velocity of a train increases at a constant rate Alpha

The speed of a train increases at a constant rate α from zero to v and then remains constant for an interval and finally decreases to zero at a constant rate β. The total distance travelled by the train is l. The time taken to complete the journey is t.