8
A train 220m long passes through a tunnel 4.8km long.
The average speed of the train is 31k...
Mathematics, 30.07.2021 14:00 Beast3dgar
8
A train 220m long passes through a tunnel 4.8km long.
The average speed of the train is 31km/h
(a) Convert 31km/h to m/s.
(b) Calculate the time taken for the train to pass completely through the
tunnel, Give your answer in minutes and seconds, to the nearest second.
Answers: 1
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