Question

Какое давление оказывает мальчик массой 40 кг

Answer 1

Ответ:

200000па или 200кПа. сллслслсллсдс

Answer 2

Calculating Pressure Exerted by a 40 kg Boy

To calculate the pressure exerted by a 40 kg boy, we can use the formula:

Pressure = Force / Area

Where: - Force is the weight of the boy (mass * acceleration due to gravity) - Area is the area over which the force is applied

Weight of the Boy

The weight of the boy can be calculated using the formula:

Weight = Mass * Acceleration due to Gravity

Given that the mass of the boy is 40 kg, and the acceleration due to gravity is approximately 9.81 m/s^2, we can calculate the weight.

Weight = 40 kg * 9.81 m/s^2

Using this formula, we find that the weight of the boy is approximately 392.4 N (Newtons).

Area of Contact

The area over which the force is applied is not provided in the search results. Without this information, it is not possible to calculate the pressure exerted by the boy.

In conclusion, the pressure exerted by a 40 kg boy cannot be accurately calculated without the area over which the force is applied.

If you have the specific area over which the force is applied, I can help you calculate the pressure using the provided weight and area.