the speed of a train is 30 km per hour how long will it take to cross is signal if its length is 25 m
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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
so the time taken by the train= 3 sevplz give thanks and mark brianliest ans plzzz..
= 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
so the time taken by the train= 3 sevplz give thanks and mark brianliest ans plzzz..
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4
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