Question

ОТ посёлка до города автобус проезжает 144 км со скоростью 48км ч и делает 2 десятиминутные остановки Электричка от посёлка до города проезжает 135 км со средней скоростью 54км ч и делает 5 5 минутных остановки .На чём добиратся быстрее?

Answer 1

1)144:48 =3 (ч)-время автобуса
2)3 ч +10 мин+ 10 мин= 3ч 20мин время автобуса
3)135:45 =3 (ч)-время электрички
4)3 ч +( 5*5мин)= 3 ч 25 мин время электрички

Answer 2

Comparison of Bus and Train Travel Times

To determine which mode of transportation is faster between a bus and a train, we need to compare their travel times. Let's calculate the travel times for both the bus and the train based on the given information.

The bus travels a distance of 144 km with a speed of 48 km/h and makes 2 ten-minute stops along the way. To calculate the travel time for the bus, we can use the formula:

Travel Time = Distance / Speed

For the bus: - Distance: 144 km - Speed: 48 km/h

Using the formula, we can calculate the travel time for the bus:

Bus Travel Time = 144 km / 48 km/h = 3 hours

Additionally, the bus makes 2 ten-minute stops, which adds a total of 20 minutes to the travel time.

Therefore, the total travel time for the bus is 3 hours and 20 minutes.

Now let's calculate the travel time for the train.

The train travels a distance of 135 km with an average speed of 54 km/h and makes 5 five-minute stops along the way. Using the same formula as before, we can calculate the travel time for the train:

Train Travel Time = 135 km / 54 km/h = 2.5 hours

The train makes 5 five-minute stops, which adds a total of 25 minutes to the travel time.

Therefore, the total travel time for the train is 2 hours and 35 minutes.

Comparison of Travel Times

Based on the calculations, the bus takes 3 hours and 20 minutes to travel from the village to the city, while the train takes 2 hours and 35 minutes.

Therefore, the train is faster than the bus for this particular journey.

Please note that these calculations are based on the given information and assume that there are no other factors that could affect the travel times, such as traffic or delays.