Question

За 8 минут самолёт двигаясь с одинаковой скоростью пролетел 96 км Какое расстояние он пролетит за 40 минут если его скорость увеличится на 2 километра минут

Answer 1

V1=96/8=12(км/мин)
V2=12+2=14(км/мин)
S=14*40=560(км)

Answer 2

Problem Analysis

We are given that a plane traveled 96 km in 8 minutes at a constant speed. We need to find the distance it will travel in 40 minutes if its speed increases by 2 kilometers per minute.

Solution

To find the distance the plane will travel in 40 minutes, we can use the formula:

Distance = Speed × Time

Let's calculate the distance.

Calculation

Given: - Initial distance = 96 km - Initial time = 8 minutes - Initial speed = Unknown - Final time = 40 minutes - Speed increase = 2 km/minute

To find the initial speed, we can divide the initial distance by the initial time:

Initial speed = Initial distance / Initial time

Initial speed = 96 km / 8 minutes

Initial speed = 12 km/minute

Now, we can calculate the final distance using the formula:

Final distance = (Initial speed + Speed increase) × Final time

Final distance = (12 km/minute + 2 km/minute) × 40 minutes

Final distance = 14 km/minute × 40 minutes

Final distance = 560 km

Therefore, the plane will travel a distance of 560 km in 40 minutes if its speed increases by 2 kilometers per minute.

Answer

The plane will travel a distance of 560 km in 40 minutes if its speed increases by 2 kilometers per minute.