Math, asked by ridwan67, 11 months ago

(1) The speed of a train is 30 km/h. How long will it take to cross a signal if its length
is 25 m?
(ii) How long will a 50-m-long train travelling at 72 km/h take to cross a pole?

Answers

Answered by DastagiriKing

8

Answer:

And:30

Step-by-step explanation:

Speed of the train=30kmph
cross single lenght=25m
25×18/5=90
Soo one single lenth is 90/30=30

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