Physics · Mechanics

A train accelerates from rest at a constant rate α for some time and then retards to rest at a constant rate β. If the total distance covered by the train during the course of its motion is x, then the maximum velocity attained by the train is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Correct answer

[ 2αβ α + β x] 1/2

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A train accelerates from rest at a constant rate &alpha; for some time and then retards to rest at a constant rate &beta;. If the total distance covered by the train during the course of its motion is x, then the maximum velocity attained by the train is: