Question

6. A passenger train 125m long takes halfback minute in crossing a tunnel 355 metre long what speed of train


it answer 16m/s or 57.6km/h​

Answer 1

answer for you by the sherin.please mark me down brain least. my dear friend have a great day with your family and friends.

Answer 2

$\Large\underline\bold{Question:-}$

•A passenger train 125m long takes halfback minute in crossing a tunnel 355 metre long, what is the speed of train?

$\Large\underline\bold{Answer:-}$

$\large\underline\bold{Given:-}$

$\sf\ Length\:of\:train=125m\:long$

$\sf\ Length\:of\:tunnel=355 m\: long$

$\large\underline\bold{To\:Find:-}$

$\sf\ Speed\:of\:train$

$\large\underline\bold{Solution:-}$

$\sf\ By \: using\: formula$

$\sf\ Speed\: of \: train= (length\:of\:train + length\: of\: tunnel) /time$

$\sf\ = (125+335)/30$

$\sf\ = 460/30$

$\large\underline\bold\red{=15.33m/s}$

$\sf\ Hence\: the\: answer\: is 16m/s(approximately)$