Question

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A 100-meter-long train running at a speed of 48 km per hour crossed a tunnel through the mountains in 10 seconds. What is the length of the tunnel road?​

Answer 1

Answer:

When the train passes through a bridge or platform or tunnel or a stationary object ... If length of train = x meters and length of the stationery object = y meters. ... Therefore, time taken by the train to cross the tunnel = 330 m/10 m/sec. ... m long train passes through a bridge which is 100 m long, running at a speed of 72 km/hr.

Step-by-step explanation:

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