Question

Как правильно определить какое давление мы производим при ходьбе и стоя на месте???

Answer 1

Разделить силу, с которой мы действуем на поверхность на площадь поверхности, на которую действуем.

Answer 2

Determining Pressure During Walking and Standing

To determine the pressure exerted during walking and standing, you can use the formula P = F/S, where P represents pressure, F represents force, and S represents the area over which the force is applied.

When walking or standing, the force exerted on the ground is equal to the weight of the body. The weight of an object can be calculated using the formula F = m * g, where m represents mass and g represents the acceleration due to gravity (approximately 9.8 m/s²).

To calculate the pressure exerted during walking or standing, you need to know the area over which the force is distributed. The area can vary depending on factors such as the size of the feet or the contact area with the ground.

Let's consider an example to illustrate the calculation. Suppose a person with a mass of 50 kg is standing on the ground. The area of contact between the feet and the ground is 0.01037 m² Using the formula P = F/S, we can calculate the pressure as follows:

P = (m * g) / S = (50 kg * 9.8 m/s²) / 0.01037 m² = 47251 Pa

Therefore, the pressure exerted by the person while standing is approximately 47251 Pascal (Pa).

Similarly, if the person is walking, the pressure exerted can be calculated using the same formula. However, it's important to note that the pressure distribution may vary during different phases of the walking cycle.

It's worth mentioning that the above calculation assumes a simplified scenario and does not take into account factors such as the distribution of body weight, the flexibility of the feet, or the impact of walking or standing on different surfaces. These factors can influence the pressure distribution and may require more complex measurements or calculations.

Please note that the sources provided are for reference and may contain additional information on the topic if you would like to explore further.