Question

Волк гонитс за зайцем. Скорость волка 14 м/с, а скорость зайца 10 м/с. Вначале расстояние между ними было 120 м. Каким оно станет через 25 сек? Помогите решить задачу

Answer 1

1)14*25=350 м.-это  расстояние  волка(он прошёл)
2)10*25+120=370 м. расстояние  заяц прошёл
3)370-350=20 метра 
Ответ:20метра  таким станет расстояние

Answer 2

Problem Analysis

We are given the speeds of a wolf and a hare, as well as the initial distance between them. We need to determine the distance between them after a given time.

Solution

To solve this problem, we can use the formula: distance = speed × time.

Let's calculate the distance traveled by the wolf and the hare after 25 seconds.

1. Distance traveled by the wolf: - Speed of the wolf: 14 m/s - Time: 25 seconds - Distance = Speed × Time = 14 m/s × 25 s = 350 meters

2. Distance traveled by the hare: - Speed of the hare: 10 m/s - Time: 25 seconds - Distance = Speed × Time = 10 m/s × 25 s = 250 meters

3. Final distance between the wolf and the hare: - Initial distance: 120 meters - Distance traveled by the wolf: 350 meters - Distance traveled by the hare: 250 meters - Final distance = Initial distance + Distance traveled by the wolf - Distance traveled by the hare - Final distance = 120 meters + 350 meters - 250 meters = 220 meters

Therefore, the distance between the wolf and the hare after 25 seconds will be 220 meters.

Answer

The distance between the wolf and the hare after 25 seconds will be 220 meters.