Physics, asked by shaikhaseef818, 10 months ago

If a train travelling at 72 km/h is to be
brought to rest in a distance of 200
m, then its retardation should be-
(1) 20 m/s2
(2) 2 m/s
(3) 10 m/s2
(4) 1 m/s2​

Answers

Answered by nasreenmemon2
6
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