A train 690 m long passes a platform 510 m long in 40s . Find the speed of the train in km/hr
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Answered by
4
Answer:
We know that Speed = Distance/Time
Step-by-step explanation:
Speed =Distance/Time
=510/40
= 12.75m/s
Answered by
6
Answer:108 km/hr
distance = 690+510= 1200 meter
tome = 40 sec
speed = 1200/40= 30 meter / sec
speed = 30×3600/1000= 30×3.6 = 3x36 = 108 Km/Hr
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