Question

Ворона за 3 секунды пролетает 45м. Какое расстояние пролетит ворона с такой же скоростью за 8 секунд? За какое время пролетит ворона с той же скоростью расстояние, равное 75м? РЕШИТЕ УРАВНЕНИЕМ! ДАЮ 20 БАЛЛОВ

Answer 1

Ворона за 8 сек 120м.
5 сек 75м

Answer 2

To solve this problem, we can use the formula for speed, which is distance divided by time. Let's break down the given information and solve each part separately.

Part 1: Distance traveled in 8 seconds

Given: - A crow flies 45 meters in 3 seconds.

We can calculate the speed of the crow using the formula: speed = distance / time. So, the speed of the crow is 45 meters / 3 seconds = 15 meters per second.

Now, we can use this speed to calculate the distance the crow will fly in 8 seconds. Distance = speed * time = 15 meters/second * 8 seconds = 120 meters.

Therefore, the crow will fly a distance of 120 meters in 8 seconds.

Part 2: Time taken to fly a distance of 75 meters

Given: - The crow flies with the same speed.

We can use the formula for speed to solve this part as well. Speed = distance / time.

Let's rearrange the formula to solve for time: Time = distance / speed.

Substituting the given values, we have: Time = 75 meters / 15 meters per second = 5 seconds.

Therefore, the crow will take 5 seconds to fly a distance of 75 meters.

In summary: - The crow will fly a distance of 120 meters in 8 seconds. - The crow will take 5 seconds to fly a distance of 75 meters.

I hope this helps! Let me know if you have any further questions.