Question

От автобусной станции вышел автобус со скоростью 60 км ч через час противоположные направления с этой же станции вышел 2 автобус скорость которого 80 километров час на каком расстоянии от первого автобуса окажется 2 автобус через 2 часа после своего выхода

Answer 1

Problem Analysis

We are given the following information: - A bus leaves a bus station with a speed of 60 km/h. - After one hour, another bus leaves the same station in the opposite direction with a speed of 80 km/h. - We need to find the distance between the two buses after the second bus has been traveling for 2 hours.

Solution

To find the distance between the two buses, we can calculate the distance traveled by each bus and then subtract them.

Let's calculate the distance traveled by each bus:

- The first bus travels for 2 hours (1 hour before the second bus starts and 1 hour after the second bus starts) at a speed of 60 km/h. Therefore, the distance traveled by the first bus is 60 km/h * 2 h = 120 km.

- The second bus travels for 2 hours at a speed of 80 km/h. Therefore, the distance traveled by the second bus is 80 km/h * 2 h = 160 km.

Now, let's subtract the distance traveled by the first bus from the distance traveled by the second bus to find the distance between them:

Distance between the two buses = Distance traveled by the second bus - Distance traveled by the first bus = 160 km - 120 km = 40 km

Therefore, the second bus will be 40 km away from the first bus after 2 hours.

Answer

The second bus will be 40 km away from the first bus after 2 hours.

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