Question

if a train of 110 meter passage a telegraph pole in 3 sec then find the time by it to cross a railway platform 300 m long
please tell the answer this is argent ​

Answer 1

Answer:

It will take 11.1 sec

Step-by-step explanation:

Speed =

$\frac{110}{3} = 36.7$

then time taken to cross railway platform =

110+300=410 m

then time =

$\frac{410}{36.7} = 11.1$

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Answer 2

Answer:

speed=3110/3 =36.7m/s

totallength=110+165=275m

time=totallength / speed = 275/ 36.77= 7.5s

Step-by-step explanation:

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