Why is a small bullet deadly but a soccer ball not dangerous?
| June 19, 2021 | education
In this case, the decisive factor for a person is the pressure with which the ball and the bullet press down on the person. Pressure P is the ratio of the force F to the area S on which it acts. = F / S. Since the area of contact of the bullet Sп with the human body is many times smaller than the area of interaction of the ball Sм with a person, the pressure of the bullet Pп is many times greater than the pressure of the ball Pm. Sп <Sм, Pп> Pм Large bullet pressure on the human body leads to mortal danger.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
