Question

train is running at a speed
of 90 km/hr. It crosses pole in
10 seconds. The length of train
is​

Answer 1

Answer:

375m

Step-by-step explanation:

90km/hr= 90*(5/12) meter/second

=37.5meter/second

distance(here length of train)=

speed(in meter/second) * time(in seconds)

=37.5meter/second* 10 second

=375 meters

Answer 2

Answer:

Length(distance) = speed*time

the speed is given in km/hr but the time is given in second so we have to convert 90km/hr to m/s that is 25m/s .

Now we calculate the distance

= (25*10)m

=250m