A train travels with a speed of 20 m/s, starts going slow to it’s relative speed. If it takes 10 seconds to stop, then find the value of acceleration of that train ?

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Q. A train travels with a speed of 20 m/s, starts going slow to it’s relative speed. If it takes 10 seconds to stop, then find the value of acceleration of that train ?

(A) 2 m/s² retardation
(B) 4 m/s² retardation
(C) 6 m/s² retardation
(D) 2 m/s retardation

Correct Answer - Option(A)

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