A 60m long train moving on a straight level track passes a pole in 5 seconds. find the
speed of the train and the time it will take to cross a
540m long bridge.​

Explanation:

part 1.

s=60m

t=5s

v=s/t. =60/5 =12m/s

part 2

total s= 540+60. =600m

v=12m/s

t=s/v. =600/12 =50s

GIVEN:

Length of the train = 60m.

Time it takes to pass from a pole is = 5s.

ANSWER:

Now, from this the velocity of the train can be known easily.

Speed = distance/time

Now with this speed, to cover a distance of 540km, the train will take time time

i already answered it by 34/s