Question

A train 100m long complety cross a bridge 300m in 45sec.what is tha speed of train?​

Answer 1

Step-by-step explanation:

Speed = distance / time

x = 300+100/45

x = 400/5

x = 8.89 m/s

So 8.89 m/s is speed of train

Answer 2

ANSWER :-

The speed of the train is 8.89 m/s.

EXPLANATION :-

Given,

Length of train = 100 m

Length of bridge = 300 m

Time taken = 45 sec

Now,

Total length of path covered by train

= 100 + 300

= 400 m

Then,

Speed of train

= Distance/Time

= 400/45

= 8.89 m/s

•°• The speed of the train is 8.89 m/s.