Respuesta :

I don’t know, it depends if they have a parachute and can deploy it quickly enough. If they do, the drag and air resistance would gently bring them down at a much slower pace than freefalling. Not enough information to solve this.
Cathenna

Answer:

[tex]\boxed{\sf Time \ being \ in \ which \ body \ remains \ in \ air = 4 \ s}[/tex]

Given:

Velocity (u) = 20 m/s

Acceleration due to gravity (g) = 10 [tex]\sf m/s^2[/tex]

To Find:

Time (t) being in which body remains in air.

Explanation:

Formula:

[tex]\boxed{\bold{\sf t=\frac{2u}{g}}}[/tex]

Substituting values of u & g in the equation:

[tex]\sf \implies t = \frac{2 \times 20}{10}[/tex]

[tex]\sf \implies t =\frac{40}{10}[/tex]

[tex]\sf \implies t =\frac{4 \times \cancel{10}}{ \cancel{10}}[/tex]

[tex]\sf \implies t = 4 \ s[/tex]

[tex]\therefore[/tex]

Time (t) being in which body remains in air = 4 seconds

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