Question

Условие задания: 3 Б. Выбери два верных утверждения, подходящих к данному графику. pfl_upsilon.svg Ответ: ускорение на участке 2–3 с отрицательное скорость тела на участке 2–3 с уменьшается за период 0–2 с тело прошло путь 6 м на участке 3–5 с тело находится в покое

Answer 1

Ответ:

на участке 3–5 с тело находится в покое

Объяснение:

за период 0–2 с тело прошло путь 6 м

Answer 2

The given graph and the statements:

The given graph is not visible in the question. However, based on the statements provided, we can analyze each statement individually.

1. Acceleration is negative from 2 to 3 seconds. 2. The velocity of the object decreases from 2 to 3 seconds. 3. The object travels a distance of 6 meters from 0 to 2 seconds. 4. The object is at rest from 3 to 5 seconds.

Let's analyze each statement and determine which ones are correct.

Analyzing the statements:

1. Acceleration is negative from 2 to 3 seconds. - This statement implies that the acceleration is decreasing during the time interval from 2 to 3 seconds. Without the graph, it is difficult to determine the exact nature of the acceleration. However, if the graph shows a decreasing slope during this time interval, then the statement would be correct.

2. The velocity of the object decreases from 2 to 3 seconds. - This statement suggests that the velocity of the object is decreasing during the time interval from 2 to 3 seconds. If the graph shows a negative slope during this time interval, it indicates a decrease in velocity. Therefore, if the graph exhibits a negative slope during this interval, the statement would be correct.

3. The object travels a distance of 6 meters from 0 to 2 seconds. - This statement indicates that the object covers a distance of 6 meters during the time interval from 0 to 2 seconds. Without the graph, it is not possible to determine the distance traveled accurately. However, if the graph shows a positive slope during this time interval, it suggests that the object is moving and covering a distance. Therefore, if the graph exhibits a positive slope during this interval, the statement would be correct.

4. The object is at rest from 3 to 5 seconds. - This statement implies that the object is not moving during the time interval from 3 to 5 seconds. If the graph shows a horizontal line during this time interval, it indicates that the object's velocity is constant, which means it is at rest. Therefore, if the graph exhibits a horizontal line during this interval, the statement would be correct.

Conclusion:

Based on the analysis of the statements, the two correct statements are:

1. The velocity of the object decreases from 2 to 3 seconds. 2. The object is at rest from 3 to 5 seconds.

Please note that without the actual graph, it is not possible to provide a definitive answer. The analysis is based on the assumptions made from the statements provided.