Question

560 m long train is moving at 72 km/h. In what time will it cross a tree ​

Answer 1

Answer:

In 8 mint...

Step-by-step explanation:

There is no full question...

Answer 2

Answer:

here it is

Step-by-step explanation:

Distance travel by car=288km

Time taken by car=4hours

Speed of car=Distance/time

=288/4

Speed of car=72km/hour

Now,

Distance travel by train=540

Time taken by train=6hours

Speed of the train=distance/time

Speed of the train=540/6

Speed of the train=90km/hour

Now,

Ratio of both the speeds

=>Speed of car : Speed of train

=>72km/h : 90km/h

=> 4:5

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