Question

The speed of a train Is 30 km/h. How long will it take to cross a signal if its length
is 25 m?​

Answer 1

hi frnd

Speed of the train=30 km per hr 

= 30000/3600 =25/3 m per sec

25/3 m= 1 sec 

1m = 1/(25/3)m =3/25m 

25 m = 3/25 * 25

= 3 sec

hope this helps you

brainliest answer please

follow me on Instagram @ishaagopika