a train 270m long is running over a bride of length of 130m with a speed of 40m/s .what is the time taken by this train to cross the bridge?

• Ans 10 sec.
  Given speed=40 m/s
  Time=(270+130)/40 =400/40= 10 sec.
• 12 years agoHelpfull: Yes(13) No(0)
• length of train n bridge(270+130)
  n speed given=40m/s
  now time=d/s
  t=400/40=10 sec.
• 12 years agoHelpfull: Yes(4) No(0)
• 10 sec z d answer
• 12 years agoHelpfull: Yes(3) No(1)
• don't ask this type of so easy ques.....
• 12 years agoHelpfull: Yes(0) No(2)