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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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.
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