A train 100 m in length crosses a pole in 5 seconds find its speed in km/h
Answers
Answered by
4
Step-by-step explanation:
speed =distance/time
=100/5
=20m/s
Converting into km/h
20m/s = 20×18/5
= 72km/h
Answered by
8
Answer : 72. km/h ✔️
Solution :
Given that :
Length of the Train = 100 m
Time taken in crossing the pole = 5 sec.
As we know that :
Speed = Distance / Time
Here, Length of the Train mentioned as the Distance
Speed = 100 / 5 m/sec
=> Speed = 20 m/sec
=> Speed = 20×18/5 = 72 km/h
I hope it will be helpful for you ☺️
Fóllòw MË ❤️
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