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2nd Equation of Motion

A train start...

Question

A train starts from one station and stops at another. During its course of motion, the train undergoes

A

only acceleration, no retardation

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B

only retardation, no acceleration

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C

both acceleration and retardation

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D

neither acceleration nor retardation

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Solution

The correct option is C both acceleration and retardation
Starting from rest from a station, a train accelerates and increases velocity to a maximum value.
Then it undergoes retardation and slows down to stop at the next station.So, in between two stations, a train undergoes both acceleration and retardation.

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