train 280 m long 63km per hour how many second to pas a tree
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Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
when the distance of object is not given we add the length of train.
Distance =280+280/1000 km
=560/1000km
time =d/s
560/1000×63
=35.28 hour
35.28×120 second
4223.6 Seconds
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