A train 120m long moving on a straight and level track with uniform speed passes a pole in 6seconds.a)find the speed of the train, b)the time it will take to cross a 50m long bridge.
Answers
Answered by
95
speed=d/T
=120/6
=20km/hr
b)
time=distance/speed
=120+50/20
=8.5sec
=120/6
=20km/hr
b)
time=distance/speed
=120+50/20
=8.5sec
Answered by
4
Answer:
a)
speed=d/T
speed=120/6
speed=20m/s
b)
time=distance/speed
time=120+50/20
time=8.5sec
Similar questions