Question

4. How the equations of motion will change for a freely falling body?​

Answer 1

Answer:

A freely falling body always experience a downward acceleration g which we call as acceleration due to gravity.

Thus acceleration of freely falling body a=g=9.8 m/s^2

Taking downward direction to be positive

Initial speed of that body u=0

Equation of motion will be

v=gt

s=1/2gt^2

v^2=2gs