The body falls freely to a height of 10 meters. determine after what time it will fall.

Problem data: h (height from which the taken body began its free fall) = 10 m.

Reference values: g (acceleration due to gravity) = 9.81 m / s2.

The duration of the fall of the taken body can be expressed from the formula: S = h = g * t ^ 2/2, whence t = √ (2S / g).

Let’s perform the calculation: t = √ (2 * 10 / 9.81) = 1.43 s.

Answer: The taken body will fall in 1.43 seconds.

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.