Question

От 2 пристаней расстояние между которыми 350 км в 11:00 отправились навстречу друг другу два теплохода скорость первого 32 км в час скорость второго 38 км в час Какое время теплоходы встретятся ?С краткой записью

Answer 1

S=350km
wсбл=?км/ч
w1=32км/ч
w2=38км/ч
tвстр=?ч
1)350:(32+38)=5(ч)-tвстр
2)11+5=16(ч)
Ответ:в16ч теплоходы встретятся

Answer 2

Какова скорость сближения теплоходов?
32+38=70 км/ч
2. Через какое время они встретятся?
350:70=5 ( часов)
3. В какое время теплоходы встретятся? 11+5=16 часов ( в 4 часа пополудни)

Answer 3

Problem Analysis

We are given that two ships are traveling towards each other from two different ports. The distance between the ports is 350 km. The first ship has a speed of 32 km/h, and the second ship has a speed of 38 km/h. We need to determine the time at which the two ships will meet.

Solution

To find the time at which the two ships will meet, we can use the formula:

Time = Distance / Relative Speed

The relative speed of the two ships is the sum of their individual speeds. Let's calculate the time it takes for the ships to meet.

Calculation

The distance between the two ports is 350 km. The relative speed of the two ships is the sum of their individual speeds:

Relative Speed = Speed of First Ship + Speed of Second Ship

Relative Speed = 32 km/h + 38 km/h = 70 km/h

Now, we can calculate the time it takes for the ships to meet:

Time = Distance / Relative Speed

Time = 350 km / 70 km/h = 5 hours

Therefore, the two ships will meet after 5 hours.

Answer

The two ships will meet after 5 hours.