Question

A train travelling at the uniform speed takes 10 hours to cover a distance of 1200km.express the speed in km/hour and m/sec

Answer 1

Total distance = 1200 Km = 12,00,000 m

Total time = 10 hours = 36000 second

Speed in (Km/h) = 1200/10= 120 Km/h

Speed in (m/s) = 1200000/36000= 33.3m/s

Answer 2

Time=10 hours
Distance=1200km.
Speed=distance/time
=1200/10
=120km/hr

Speed in m/s=120*5/18
=100/3
=33.33
Speed=120km/hr
(or)
33.33m/s