Determine the time of the fall of the metal ball if it fell 7m above the ground.
| December 12, 2020 | education
Formula: H = g • t ^ 2/2
Knowing the constant g = 9.8, we substitute this height and teach
7 = 9.8 • t ^ 2/2, multiply by two
14 = 9.8 • t ^ 2, divide by 9.8 and insert it under the root and get
T = 1.19 ~ 1.2
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.
