Question

What is needed to calculate acceleration of free fall

Answer 1

gravity height velocity both intual and final velocity is needed to find accerlation of free fall

Answer 2

Explanation:

The acceleration of free fall (g) is calculated by the formula :

G=gm/r^2

Where, G=6.67×10^-11 Nm/kg^2

m=6×10^24 kg

r=6.3 ×10^21 m

On calculating, we get g=9.8 m/s^2