Question

Автомобиль ехал с постоянной скоростью 10 минут и за это время преодолел 15 км.Какое расстояние он преодолевал за каждые 2 секунды движения?

Answer 1

Дано:
ν₁ = v₂
t₁ = 10 мин = 600 с
S₁ = 15 км = 15000 м
S₂ -?
t₂ = 2 с
Решение:
Для того чтобы найти расстояние за 2 секунды, надо знать скорость автомобиля
v = S/t
v =  15000/600 
v  = 25 м/с
Теперь можно найти расстояние за 2 с:
S₂ = v · t 
S₂ = 25 · 2 
S₂ = 50 м
Ответ: автомобиль преодолевал 50 метров за каждые 2 секунды.

Answer 2

Calculation of Distance Traveled

To calculate the distance traveled by the car for every 2 seconds of movement, we need to determine the car's speed in kilometers per hour (km/h).

Given that the car traveled 15 km in 10 minutes, we can convert this to km/h by dividing the distance traveled by the time taken in hours.

10 minutes is equal to 10/60 = 1/6 hours.

Therefore, the car's speed is:

Speed = Distance / Time = 15 km / (1/6) hours = 90 km/h.

Now, we can calculate the distance traveled by the car for every 2 seconds of movement.

To do this, we need to convert the time interval from 2 seconds to hours. There are 3600 seconds in an hour, so 2 seconds is equal to 2/3600 = 1/1800 hours.

The distance traveled for every 2 seconds of movement can be calculated using the formula:

Distance = Speed * Time = 90 km/h * (1/1800) hours.

Let's calculate the distance:

Distance = 90 km/h * (1/1800) hours = 0.05 km.

Therefore, the car traveled 0.05 km for every 2 seconds of movement.