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.
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