A train 350 m long crosses an electric pole in 28 seconds. Find the speed of the train in km/h.
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Answered by
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Speed = distance/time
Given, distance= 350, speed = 28 sec
So, Speed = 350/28
= 12.5 m/sec
= 12.5 * 3600/1000 * 10
= 45 km/hr
(or)
Speed = 350/28
= 12.5 m/sec
= 12.5 * 18/5 (5 * 2.5 = 12.5)
= 2.5 * 18
= 45 km/hr.
Hope this helps.
Given, distance= 350, speed = 28 sec
So, Speed = 350/28
= 12.5 m/sec
= 12.5 * 3600/1000 * 10
= 45 km/hr
(or)
Speed = 350/28
= 12.5 m/sec
= 12.5 * 18/5 (5 * 2.5 = 12.5)
= 2.5 * 18
= 45 km/hr.
Hope this helps.
Anonymous:
Thank u so much bhai
My Pleasure.
Kindly check the answer once again i have modified it.
yaa its is right thanks once again
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