Question

Ленивец передвигался по дереву двадцать одну секунду со скоростью 17 сантиметров в секунду оставшуюся часть пути он передвигался со скоростью 19 см в секунду. На весь путь он затратил на 50 секунд. На какое расстояние перед двинулся Ленивец по дереву?

Answer 1

Ответ:

На 908 сантиметров

Пошаговое объяснение:

1)17×21=357см-за 21 секунду

2)50-21=29сек-осталось

3)29×19=551см-оставшаяся часть

4)357+551=908см-всего

Answer 2

Calculation of the Distance Traveled by the Sloth

To calculate the distance traveled by the sloth, we need to determine the time it took for the sloth to travel at each speed and then add up the distances traveled at each speed.

Let's break down the problem step by step:

1. The sloth traveled for a total of 50 seconds. 2. For the first 21 seconds, the sloth traveled at a speed of 17 centimeters per second. 3. The remaining time, which is 50 seconds minus 21 seconds, is 29 seconds. 4. During this remaining time, the sloth traveled at a speed of 19 centimeters per second.

Now, let's calculate the distance traveled at each speed:

1. Distance traveled at a speed of 17 centimeters per second: - Time: 21 seconds - Speed: 17 centimeters per second - Distance = Time * Speed = 21 seconds * 17 centimeters per second = 357 centimeters

2. Distance traveled at a speed of 19 centimeters per second: - Time: 29 seconds - Speed: 19 centimeters per second - Distance = Time * Speed = 29 seconds * 19 centimeters per second = 551 centimeters

Finally, let's calculate the total distance traveled by adding up the distances traveled at each speed:

Total distance = Distance traveled at a speed of 17 centimeters per second + Distance traveled at a speed of 19 centimeters per second Total distance = 357 centimeters + 551 centimeters = 908 centimeters

Therefore, the sloth traveled a distance of 908 centimeters along the tree.