A train 210 m long took 12 seconds to pass a 90 m long tunnel. Find the speed of the train
Direct and inverse variation
Answers
Answered by
24
Speed of the train =distance/ time
speed = (210+90)/12
speed = 300/12
speed of the train = 25 m/s
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speed = (210+90)/12
speed = 300/12
speed of the train = 25 m/s
if it helped u plz mark as brainliest
Answered by
5
Answer:
Speed = distance / time taken
210+90/12
300/12
= 25
Now in km/hr.
25×3600/1000
90000/1000
= 90 Ans.
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