A Man Sitting On A Train Travelling At The Rate Of 50 Km/hr Observes

1.	A Man Sitting On A Train Travelling At The Rate Of 50 Km/hr Observes That It Takes 9 Sec For Goods Train Travelling In The Opposite Direction To Pass Him. If The Goods Train Is 187.5m Long. Find Its Speed?
Answer» Let the speed of GOODS TRAIN be X km/hr. Then, (50+x)×( 5 18 )= 187.5 9 ⇒ x= 25 km/hr. Let the speed of goods train be x km/hr. Then, (50+x)×( 5 18 )= 187.5 9 ⇒ x= 25 km/hr.

A Man Sitting On A Train Travelling At The Rate Of 50 Km/hr Observes That It Takes 9 Sec For Goods Train Travelling In The Opposite Direction To Pass Him. If The Goods Train Is 187.5m Long. Find Its Speed?

Answer»

Let the speed of GOODS TRAIN be X km/hr.

Then,

(50+x)×( 5 18 )= 187.5 9

⇒ x= 25 km/hr.

Let the speed of goods train be x km/hr.

Then,

(50+x)×( 5 18 )= 187.5 9

⇒ x= 25 km/hr.

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A Man Sitting On A Train Travelling At The Rate Of 50 Km/hr Observes That It Takes 9 Sec For Goods Train Travelling In The Opposite Direction To Pass Him. If The Goods Train Is 187.5m Long. Find Its Speed?

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