Question

a train 250 m long passes a pole in 25 by 2 seconds how long it will take to pass a platform in 500 metre long​

Answer 1

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Answer 2

Answer:

25 seconds

Step-by-step explanation:

Train length = 250 m

250 m is covered by train in 25/2 sec.

S1 = 250 m

T1 = 25/2 d.

Velocity = 250m/ 25*2 = 20 m/s

Platform is 500 m long

Distance S2 = 500m

Velocity = 20 m/s

T2 = S2/ V

500 m / 20m/s = 25sec.