Question

Человек идет со скоростью 5,4 километров/ч. Сколько шагов в секунду он делает длина шага составляет 60 сантиметров

Answer 1

(60:4):5=3шага оооооооооооооооооооооо

Answer 2

Calculation of Steps per Second

To calculate the number of steps per second, we need to convert the speed from kilometers per hour to meters per second and then divide it by the length of each step in meters.

Given: - Speed: 5.4 kilometers per hour - Length of each step: 60 centimeters

First, let's convert the speed from kilometers per hour to meters per second: - 1 kilometer = 1000 meters - 1 hour = 3600 seconds

So, the speed in meters per second is: 5.4 kilometers per hour = (5.4 * 1000) meters / (3600 seconds) = 1.5 meters per second.

Next, let's convert the length of each step from centimeters to meters: - 1 meter = 100 centimeters

So, the length of each step in meters is: 60 centimeters = 60 / 100 meters = 0.6 meters.

Now, we can calculate the number of steps per second by dividing the speed in meters per second by the length of each step in meters: Number of steps per second = (1.5 meters per second) / (0.6 meters) = 2.5 steps per second.

Therefore, a person walking at a speed of 5.4 kilometers per hour with a step length of 60 centimeters would take approximately 2.5 steps per second.

Please note that this calculation assumes a constant speed and step length, which may not always be the case in real-life situations.

Let me know if there's anything else I can help you with!