Question

A Train 210m long took 12 second to pass a 90m long tunnel.Find the speed of the train.

Answer 1

Answer:

Speed = d

t

= 90

12

= 7.5m/s

MARK ME AS BRAINLIEST ANSWER ME

Answer 2

Step-by-step explanation:

$speed \: of \: the \: train = \frac{distance}{time}$

$speed = \frac{210 + 90}{12}$

$speed = \frac{300}{12}$

$speed \: of \: a \: train \: is \: 25$

SPEED OF A TRAIN IS 25m/s