Train travelling at a speed of 54 km/h takes 12 seconds to cross a man standing
on a railway
platform. Find the length of the train. Hence find the time taken by the train to cross a bridge
0.255 km long .
Answers
Answered by
0
Answer:
1st velocity is equal and directly proportional to the speed
Step-by-step explanation:
and inversely proportional to the time so
v=s/t
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