__Free Fall Acceleration Calculator:__

__Free Fall Acceleration Calculator:__

Enter the values of Acceleration of Gravity g_{(9.81m/s}^{2}_{)} , Force of Air Resistance Fa_{(N)} , Mass of the object m_{(kg)} to determine the value of Free Fall Acceleration Aff_{(m/s}^{2}_{).}

__Free Fall Acceleration Formula:__

__Free Fall Acceleration Formula:__

The Free Fall Acceleration Aff_{(m/s}^{2}_{)} in meter per second square is equal to the Acceleration of Gravity g_{(9.81m/s}^{2}_{)} in meter per second square to subtracted by the Force of Air Resistance Fa_{(N)} in Newton and is Divided by the Mass of the object m_{(kg)} in kilogram.

The Formula of Free Fall Acceleration can be written as,

Aff_{(m/s}^{2}_{)} = g_{(9.81m/s}^{2}_{)} – ( Fa_{(N)} / m_{(kg)} )

Here,

Aff_{(m/s}^{2}_{)} = Free Fall Acceleration in meter per second square

g_{(9.81m/s}^{2}_{)} = Acceleration of Gravity in meter per second square

Fa_{(N)} = Force of Air Resistance in Newton

m_{(kg)} = Mass of the object in kilogram

__Free Fall Acceleration Calculation :__

__Free Fall Acceleration Calculation :__

1)Calculate the Free Fall Acceleration and given for Force of Air Resistance = 100N , Mass = 20kg.

Answer

Aff = g – ( Fa / m )

Aff = 9.81 – ( 100 / 20 )

Aff = 4.81m/s^{2}.

2)Calculate the Mass and given for Force of Air Resistance = 100N , Free Fall Acceleration = 4.81m/s^{2}.

Answer

Aff = g – ( Fa / m )

4.81 = 9.81 – ( 100 / m )

m = 20kg.