Question

поезд отправился со станции в 18 часов 47 минут. до первой остановки он прошёл 120 км со скоростью 80 км/ч. во сколько поезд остановился?

Answer 1

120/80=1,5часов так мы узнали сколько он был в пути до первой остановки1,5часов( 1 час 30 мин)потом просто складываем18 часов 47 минут + 1 час 30 мин= 20часов 17минут он остановился

Answer 2

120 : 80 = 1,5 часа = 1 час 30 мин он ехал до остановки
18ч 47 м + 1 ч 30 мин = 19 ч 77 мин = 20 ч 17 мин
в 20ч 17 мин поезд остановился

Answer 3

Calculation of the Stopping Time of the Train

To calculate the stopping time of the train, we need to determine the time it took for the train to travel the given distance of 120 km at a speed of 80 km/h.

We can use the formula: time = distance / speed.

Given that the distance is 120 km and the speed is 80 km/h, we can calculate the time it took for the train to travel this distance:

time = 120 km / 80 km/h = 1.5 hours.

Since the train departed from the station at 18:47, we can add 1.5 hours to this time to find the stopping time:

18:47 + 1.5 hours = 20:17.

Therefore, the train stopped at approximately 20:17.

Please note that the above calculation assumes a constant speed throughout the journey and does not take into account any other factors that may affect the stopping time of the train.