Question

two trains 110 metre and hundred metre long are running on parallel tracks in the same direction with speeds of 46 kilometre per hour and 39 kilometre per hour respectively how long will it take them to be cleared of each other​

Answer 1

Step-by-step explanation:

This is the answer to your question

Answer 2

An swer:

108sec

Step-by-step explanation:

average distance= (110+100)m = 210m

relative velocity of the trains= (46-39)km/hr {since they are in same direction} = (7*1000/60*60)m/sec

time taken=distance/velocity= (210*60*60)/(7*1000) = 108 sec

 

hope it helps you