Math, asked by thamajanvijanvi9500, 9 months ago

A train 760m long crosses a platform 440m long in 40 seconds. Find the speed of the train in km per hour.

Answers

Answered by devikasibi123

11

Step-by-step explanation:

relative distance covered : 760 + 440 = 1200m

relative/total time taken : 40 sec

so relative speed of train : 1200÷40 = 30m/s

now in kmph : 30×( 18/5) = 108 kmph

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