Question

Астрономия бA Начерти схему в тетради, заполни её. Составь уравнение по задаче. Профессор вышел из дома и направился в обсерваторию. Он прошёл 8 минут со скоростью 90 м/мин. Когда до обсервато- рии осталось пройти несколько метров, он встретил своего кол- легу. На каком расстоянии от обсерватории профессор встретил коллегу, если от дома до обсерватории 1000 м? t= D мин у= 0 м/мин І. /l OM Ом OM ТВОРЧЕСКАЯ РАБОТА​

Answer 1

Ответ:

А -------------------------------- 4 650 км ------------------------------------------ В

-------> 750 км/ч                     t - ?                              800 км/ч <-------

750 · t + 800 · t = 4 650

(750 + 800) · t = 4 650

1 550 · t = 4 650

t = 4 650 : 1 550

t = 3

Answer 2

Astronomy Problem: Professor's Journey to the Observatory

To solve this astronomy problem, let's break it down step by step.

1. The professor leaves his house and walks towards the observatory. 2. He walks for 8 minutes at a speed of 90 m/min. 3. When he has a few meters left to reach the observatory, he meets his colleague. 4. We need to find the distance from the observatory where the professor meets his colleague.

Let's solve this problem step by step.

Step 1: Understanding the Problem

The professor walks for 8 minutes at a speed of 90 m/min. We need to find the distance from the observatory where he meets his colleague.

Step 2: Calculating the Distance

To calculate the distance, we need to know the speed of the professor and the time he walked. We can use the formula:

Distance = Speed × Time

Given: - Speed of the professor = 90 m/min - Time walked by the professor = 8 minutes

Substituting the values into the formula, we get:

Distance = 90 m/min × 8 min

Calculating the distance:

Distance = 720 meters

Therefore, the professor meets his colleague at a distance of 720 meters from the observatory.

Conclusion

The professor meets his colleague at a distance of 720 meters from the observatory.

Please note that the equation used in this problem is based on the given information and the formula for calculating distance using speed and time.