A passenger and a goods train are headed in the same direction on parallel tracks the passenger train is 240 metre long and has a constant velocity of 72 km per hour beginning from the time the engine of the passenger train approaches The Last wagon of the goods train it takes 25 second to be in the level with the engine of the goods train it to 30 seconds more to completely overtake the goods train determine the length and the speed of the goods train

Bhavya Srivastava , 5 Years ago

Grade 12th pass