Problem based on train || train passes through a pole or tower or tree or man скачать в хорошем качестве

Problem based on train || train passes through a pole or tower or tree or man

train passes through a pole or tower or tree or man. We know, when the train passes through a stationary object, then the time taken by the train to pass the stationary object = length of the train/speed of the train. 1. A train 180 m long is running at a speed of 72 km/hr. How much time will it take to cross a man standing on the platform? 2. A train 210 m long cross a tree in 15 seconds. Find the speed of the train in km/hr. 3. A train is running at a speed of 45 km/hr. It crosses the pole in 40 second. Find the length of the train. 4. A train 160 m long is running at a uniform speed of 72 km/hr. How much time will it take to cross a pole? #gyandarshan #problems_based_on_train