a train travelling at uniform speed takes 10 hours to cover 1200 km. express it in km/h and m/sec
Answers
Answered by
2
Explanation:
A train, travelling at uniform speed takes 10 hours to cover a distance of 1200 km. Express its speed in km/h and m/s. (Ans: 120 km/h, 33.3 m/s)
Answered by
0
Explanation:
Given that:-
(Distance) d = 1200km/h
(time) t = 10 hr
we know that:-
speed = Distance/time ➡️ S = d/t
S = 1200/10
S= 120 km/h
For convert km/h to m/s always multiply 5/18
S = 120×(5/18)
S= 33.3m/s.
1km = 1000 m
1h = 60 min
1min = 60sec
1000/(60×60) = 5/18
Similar questions