A train running at a speed of 45km/h crosses a tree in 12s.What is the length of the train?
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Answered by
8
Speed = 45km / hr
= 45 × 1000/3600
= 45 × 5 / 18
= 12.5 m / sec
Time taken to cross tree = 12 sec
As we know
Speed = distance / time
distance = speed × time
= 12.5 × 12
= 150 mtr.
= .15 km
Hope it may help you !!!!!
Pls mark as brainlest !!!!
= 45 × 1000/3600
= 45 × 5 / 18
= 12.5 m / sec
Time taken to cross tree = 12 sec
As we know
Speed = distance / time
distance = speed × time
= 12.5 × 12
= 150 mtr.
= .15 km
Hope it may help you !!!!!
Pls mark as brainlest !!!!
arman6451:
Thank you Ayushasutkar1
Answered by
1
Ans: 150 meters or 0.15 km
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