19kam2006 19kam2006

17-12-2020
Physics

contestada

PLSS HELP ASAP

two trains are moving on parallel railways with the same direction. Width of first train is 200meters and
speed 36km/h, second - 400meters speed 108km/h. Find the time, when second train paasses first.
a) 40sec
b) 50sec
c) 60sec
d) 30sec
e) Osec

Respuesta :

aziz12006 aziz12006

17-12-2020

40 seconds I’m pretty sure sorry if I’m wrong

Answer Link

salwabaki0017 salwabaki0017

17-12-2020

Answer:d) 30 sec

Explanation:

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