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.