The upward force of air resistance experienced by the object is 29.4 Newtons.
Given the data in the question;
Mass of object; [tex]m = 3kg[/tex]
We know that; at terminal velocity, air resistance becomes the same as the magnitude the weight of the falling object.
Hence
Force of air resistance = Weight = Mass × Gravity
[tex]F_{A.R} = m * g[/tex]
Where m is mass of object and g is acceleration due to gravity( [tex]g = 9.8m/s^2[/tex] )
We substitute our values into the equation
[tex]F_{A.R} = 3kg * 9.8m/s^2\\\\F_{A.R} = 29.4 kgm/s^2\\\\F_{A.R} = 29.4 N[/tex]
Therefore, the upward force of air resistance experienced by object is 29.4 Newtons.
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