A train runs at a speed of 60 km / hr and takes 6 seconds to cross a bridge. After travelling some distance, it takes 3 second to pass a man. What is the length of the bridge?
A .60M B. 100M C. 50M D. 40M
Answers
Answered by
0
Answer:
speed =60 km/hr
= 60*1000/3600
=50/3m/sec
time =6 seconds
therefore , distance = speed *time.
(distance = length of the bridge )
distance = 50/3*6
= 100m
( b ) 100 m
Similar questions