Math, asked by suhasmahajan210, 3 months ago

A train running at a speed of 54 km/hr passes
a man standing on the platform in 9 seconds.
Length of the train in metre is:

Answers

Answered by av1266108
3

answer

speed of a train = 54 km/hr

man standing on a platform in 9 seconds

length of the train =

to convert km/hr to m/s then multiply by 5/18

54 \times  \frac{5}{18}  = 3 \times 5 = 15

15 m/s

 \\ distance = speed \:  \times  \: time

15×9=135 m

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