Question

what time should be taken when a 334m Train at the speed of 235/kmh Cross a 800 m tunnel​

Answer 1

${\huge {\mathfrak {Answer :-}}}$

➡️ 235 km/h

= (235 * 5/18) m/s

= 1175/18 m/s.

➡️ Time taken is

= (800 + 334) / (1175/18) s

= (1134) / (1175/18) s

= (1134 * 18) / 1175 s

= 17.3 s (approx)

That's it..

Answer 2

I think this answer will be a correct answer