Question

Первую половину пути тело перемещалось со скоростью 36 км/ч а вторую половину со скоростью 72 км/ч. определите среднюю скорость движения

Answer 1

Если не сложно отметьте как лучший

Answer 2

Calculating Average Speed

To calculate the average speed, we can use the formula:

Average Speed = Total Distance / Total Time

Let's calculate the average speed for the given scenario.

Calculating Total Distance

The total distance traveled is the sum of the distances covered in the first and second halves of the journey.

Distance in First Half = Speed x Time Distance in Second Half = Speed x Time

Calculating Total Time

The total time taken is the sum of the times taken to cover the first and second halves of the journey.

Time in First Half = Distance / Speed Time in Second Half = Distance / Speed

Average Speed Calculation

Using the formula, we can calculate the average speed.

Average Speed = Total Distance / Total Time

Let's proceed with the calculations.