A) 5 m/sec.
B) 30 m/sec,
C) 40 m/sec.
D) 50 m/sec.
Correct Answer: D
Solution :
\[\because \]3600 seconds the speed of the train = 180 \[\times \] 1000 metre .'. In one second the speed of the train \[=\frac{180\times 1000}{3600}\] \[=50\,\,m/\sec \]You need to login to perform this action.
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