Question

A train leaves New Delhi at 1915 hours and arrives Mathura at 2205 hours. the distance between two stations in 144 km. find the speed of the train.​

Answer 1

Answer:

Speed=Distance/time.

Distance=144km=144000m

and

time is taken=

19=7pm

22=10pm

so time between 7:15 - 10:05 is 2hrs50min which is 170min=170×60=10200seconds.

So speed=144000/10200

1440/102

720/51.

=14.11m/sec.

Step-by-step explanation:

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Answer 2

Answer:

Speed-D/T

D-144km=144000m

and time taken=19=7pm

=22=10pm

so time between 7.25-10.05 in- 2hrs50min which is 170min =170×60=10200 second

So speed =144000/10200

1440/102

720/51

=14.11m/sec